Knut Liestøl

• Jørgensen, Magne; Halkjelsvik, Torleif & Liestøl, Knut (2022). When should we (not) use the mean magnitude of relative error (MMRE) as an error measure in software development effort estimation? Information and Software Technology. ISSN 0950-5849. 143. doi: 10.1016/j.infsof.2021.106784.
• Bergland, Ola Undrum; Halvorsen, Lene Vernås; Søraas, Camilla Lund; Hjørnholm, Ulla; Kjær, Vibeke Norheim & Rognstad, Stine [Vis alle 22 forfattere av denne artikkelen] (2021). Detection of Nonadherence to Antihypertensive Treatment by Measurements of Serum Drug Concentrations. Hypertension. ISSN 0194-911X. 78(3), s. 617–628. doi: 10.1161/HYPERTENSIONAHA.121.17514. Fulltekst i vitenarkiv
• Holter, Øystein Gullvåg; Snickare, Lotta Karin & Liestøl, Knut (2021). Bøygen-modellen: Hypotesen om akkumulering av ulempe. I Holter, Øystein Gullvåg & Snickare, Lotta Karin (Red.), Likestilling i akademia - fra kunnskap til endring. Cappelen Damm Akademisk. ISSN 978-82-02-66966-9. s. 193–212. doi: https%3A/doi.org/10.23865/noasp.143.ch7.
• Holter, Øystein Gullvåg; Snickare, Lotta Karin & Liestøl, Knut (2021). Erfaringer i akademia – en ny kartlegging. I Holter, Øystein Gullvåg & Snickare, Lotta Karin (Red.), Likestilling i akademia - fra kunnskap til endring. Cappelen Damm Akademisk. ISSN 978-82-02-66966-9. s. 119–152. doi: https%3A/doi.org/10.23865/noasp.143.ch5.
• Snickare, Lotta Karin; Holter, Øystein Gullvåg & Liestøl, Knut (2021). Menn, maskuliniteter og faghierarkier. I Holter, Øystein Gullvåg & Snickare, Lotta Karin (Red.), Likestilling i akademia - fra kunnskap til endring. Cappelen Damm Akademisk. ISSN 978-82-02-66966-9. s. 49–73. doi: 10.23865/noasp.143.ch2.
• Jørgensen, Magne; Bergersen, Gunnar R. & Liestøl, Knut (2021). Relations between Effort Estimates, Skill Indicators, and Measured Programming Skill. IEEE Transactions on Software Engineering. ISSN 0098-5589. 47(12), s. 2892–2906. doi: 10.1109/TSE.2020.2973638.
• Nikolaidis, Konstantinos; Kristiansen, Stein; Plagemann, Thomas Peter; Goebel, Vera Hermine; Liestøl, Knut & Kankanhalli, Mohan [Vis alle 10 forfattere av denne artikkelen] (2021). Learning realistic patterns from visually unrealistic stimuli: Generalization and data anonymization. The journal of artificial intelligence research. ISSN 1076-9757. 72, s. 1163–1214. doi: 10.1613/JAIR.1.13252. Fulltekst i vitenarkiv Vis sammendrag

  Good training data is a prerequisite to develop useful Machine Learning applications. However, in many domains existing data sets cannot be shared due to privacy regulations (e.g., from medical studies). This work investigates a simple yet unconventional approach for anonymized data synthesis to enable third parties to benefit from such anonymized data. We explore the feasibility of learning implicitly from visually unrealistic, task-relevant stimuli, which are synthesized by exciting the neurons of a trained deep neural network. As such, neuronal excitation can be used to generate synthetic stimuli. The stimuli data is used to train new classification models. Furthermore, we extend this framework to inhibit representations that are associated with specific individuals. We use sleep monitoring data from both an open and a large closed clinical study, and Electroencephalogram sleep stage classification data, to evaluate whether (1) end-users can create and successfully use customized classification models, and (2) the identity of participants in the study is protected. Extensive comparative empirical investigation shows that different algorithms trained on the stimuli are able to generalize successfully on the same task as the original model. Architectural and algorithmic similarity between new and original models play an important role in performance. For similar architectures, the performance is close to that of using the original data (e.g., Accuracy difference of 0.56%-3.82%, Kappa coefficient difference of 0.02-0.08). Further experiments show that the stimuli can provide state-ofthe-art resilience against adversarial association and membership inference attacks.

• Falk, Ragnhild Sørum; Mariampillai, Julian Eek; Prestgaard, Erik Edvard; Heir, Trond; Bodegard, Johan & Robsahm, Trude Eid [Vis alle 18 forfattere av denne artikkelen] (2021). The Oslo Ischaemia Study: cohort profile. BMJ Open. ISSN 2044-6055. 11(10). doi: 10.1136/bmjopen-2021-049111. Fulltekst i vitenarkiv
• Mariampillai, Julian Eek; Prestgaard, Erik Edvard; Kjeldsen, Sverre; Liestøl, Knut; Grundvold, Irene & Bodegard, Johan [Vis alle 9 forfattere av denne artikkelen] (2021). Novel insights into stroke risk beyond resting and maximal bicycle exercise systolic blood pressure. Journal of Hypertension. ISSN 0263-6352. 39(10), s. 2022–2029. doi: 10.1097/HJH.0000000000002894.
• Isaksen, Kathrine Thuestad; Mastroianni, Maria Adele; Rinde, Marit; Rusten, Leiv Sindre; Barzenje, Dlawer Abdulla & Ramslien, Lloyd Frode [Vis alle 13 forfattere av denne artikkelen] (2021). A simplified frailty score predicts survival and can aid treatment-intensity decisions in older patients with DLBCL. Blood Advances. ISSN 2473-9529. 5(22), s. 4771–4782. doi: 10.1182/bloodadvances.2021004777. Fulltekst i vitenarkiv Vis sammendrag

  Diffuse large B-cell lymphoma (DLBCL) patients have a median age of 70 years. Yet, empirical knowledge on treatment for older patients is limited as they are frequently excluded from clinical trials. We aimed to construct a simplified frailty score and examine survival and treatment-related mortality (TRM) according to frailty status and treatment intensity in an older, real-world DLBCL population. All patients ≥70 years diagnosed with DLBCL 2006-2016 in south-eastern Norway (n=784) were included retrospectively, and divided into a training (n=522) and validation cohort (n=262). We constructed and validated a frailty score based on geriatric assessment variables, and examined survival and TRM according to frailty status and treatment. The frailty score identified three frailty groups with distinct survival and TRM, independent of established prognostic factors (2-year overall survival (OS) fit 82%, unfit 47%, frail 14%, P80%) was associated with better survival than attenuated R-CHOP (2-year OS 86% vs 70%, P=0.012), also in adjusted analysis. For unfit and frail patients, full-dose R-CHOP was not superior to attenuated R-CHOP, while an anthracycline-free regimen was associated with poorer survival in adjusted analyses. A simplified frailty score identified unfit and frail patients with higher risk of death and TRM, which can aid treatment intensity decisions in older DLBCL patients. In this study, fit patients benefit from full-dose R-CHOP, while unfit and frail patients have no benefit of full-dose R-CHOP over R-miniCHOP. An online calculator for assessment of the frailty score is available at https://wide.shinyapps.io/app-frailty/

• Kleppe, Andreas; Skrede, Ole-Johan; De Raedt, Sepp; Liestøl, Knut; Kerr, David J. & Danielsen, Håvard Emil (2021). Designing deep learning studies in cancer diagnostics. Nature Reviews Cancer. ISSN 1474-175X. 21(3), s. 199–211. doi: 10.1038/s41568-020-00327-9. Fulltekst i vitenarkiv
• Nikolaidis, Konstantinos; Kristiansen, Stein; Goebel, Vera Hermine; Plagemann, Thomas Peter; Liestøl, Knut & Kankanhalli, Mohan (2020). Augmenting Physiological Time Series Data: A Case Study for Sleep Apnea Detection. I Koprinska, Irena (Red.), Workshops of the European Conference on Machine Learning and Knowledge Discovery in Databases (ECML PKDD 2020): SoGood 2020, PDFL 2020, MLCS 2020, NFMCP 2020, DINA 2020, EDML 2020, XKDD 2020 and INRA 2020). Springer. ISSN 978-3-030-65964-6. doi: 10.1007/978-3-030-46133-1_23.
• Mehlum, Maria Hollund; Liestøl, Knut; Kjeldsen, Sverre; Wyller, Torgeir Bruun; Julius, Stevo & Rothwell, Peter M. [Vis alle 10 forfattere av denne artikkelen] (2020). Blood pressure-lowering profiles and clinical effects of angiotensin receptor blockers versus calcium channel blockers. Hypertension. ISSN 0194-911X. 75(6), s. 1584–1592. doi: 10.1161/HYPERTENSIONAHA.119.14443.
• Prestgaard, Erik Edvard; Mariampillai, Julian Eek; Engeseth, Kristian; Erikssen, Jan Emil; Bodegard, Johan & Liestøl, Knut [Vis alle 9 forfattere av denne artikkelen] (2020). Change in body weight and long-term risk of stroke and death in healthy men. Stroke. ISSN 0039-2499. 51(5), s. 1435–1441. doi: 10.1161/STROKEAHA.119.027233.
• Leppä, Sirpa; Jørgensen, Judit; Tierens, Anne; Meriranta, Leo; Østlie, Ingunn & Brown, Peter de Nully [Vis alle 23 forfattere av denne artikkelen] (2020). Patients with high-risk DLBCL benefit from dose-dense immunochemotherapy combined with early systemic CNS prophylaxis. Blood Advances. ISSN 2473-9529. 4(9), s. 1906–1915. doi: 10.1182/bloodadvances.2020001518. Fulltekst i vitenarkiv
• Mirza, Yusuf Ahmed; Prestgaard, Erik Edvard; Selmer, Randi Marie; Liestøl, Knut; Grundvold, Irene & Erikssen, Jan Emil [Vis alle 8 forfattere av denne artikkelen] (2020). Tiårsprediksjon av hjerte-og karsykdom hos friske norske menn basert på NORRISK-2. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 140(12), s. 1–10. doi: 10.4045/tidsskr.20.0089. Fulltekst i vitenarkiv
• Skrede, Ole-Johan; De Raedt, Sepp; Kleppe, Andreas; Hveem, Tarjei Sveinsgjerd; Liestøl, Knut & Maddison, John [Vis alle 20 forfattere av denne artikkelen] (2020). Deep learning for prediction of colorectal cancer outcome: a discovery and validation study. The Lancet. ISSN 0140-6736. 395:10221, s. 350–360. doi: 10.1016/S0140-6736%2819%2932998-8. Fulltekst i vitenarkiv
• Pladsen, Arne Valebjørg; Nilsen, Gro; Rueda, Oscar M.; Aure, Miriam Ragle; Borgan, Ørnulf & Liestøl, Knut [Vis alle 18 forfattere av denne artikkelen] (2020). DNA copy number motifs are strong and independent predictors of survival in breast cancer. Communications Biology. ISSN 2399-3642. 3. doi: 10.1038/s42003-020-0884-6. Fulltekst i vitenarkiv
• Mariampillai, Julian Eek; Liestøl, Knut; Kjeldsen, Sverre; Prestgaard, Erik Edvard; Engeseth, Kristian & Bodegard, Johan [Vis alle 11 forfattere av denne artikkelen] (2019). Exercise Systolic Blood Pressure at Moderate Workload Is Linearly Associated With Coronary Disease Risk in Healthy Men. Hypertension Research. ISSN 0916-9636. 75(1), s. 44–50. doi: 10.1161/HYPERTENSIONAHA.119.13528. Fulltekst i vitenarkiv
• Ersvær, Elin; Kildal, Wanja; Vlatkovic, Ljiljana; Cyll, Karolina Urszula; Pradhan, Manohar & Kleppe, Andreas [Vis alle 12 forfattere av denne artikkelen] (2019). Prognostic value of mitotic checkpoint protein BUB3, cyclin B1, and pituitary tumor-transforming 1 expression in prostate cancer. Modern Pathology. ISSN 0893-3952. s. 1–11. doi: 10.1038/s41379-019-0418-2.
• Lie-Jensen, Anette; Ivanauskiene, Kristina; Malerød, Lene; Jain, Ashish; Tan, Kia Wee & Lærdahl, Jon Kristen [Vis alle 9 forfattere av denne artikkelen] (2019). Centralspindlin Recruits ALIX to the Midbody during Cytokinetic Abscission in Drosophila via a Mechanism Analogous to Virus Budding. Current Biology. ISSN 0960-9822. 29(20), s. 3538–3548.e7. doi: 10.1016/j.cub.2019.09.025.
• Steen, Chloe Beate; Leich, Ellen; Myklebust, June Helen; Lockmer, Sandra; Wise, Jillian & Wahlin, Björn Engelbrekt [Vis alle 14 forfattere av denne artikkelen] (2019). A clinico-molecular predictor identifies follicular lymphoma patients at risk of early transformation after first-line immunotherapy. Haematologica. ISSN 0390-6078. 104(10), s. 460–464. doi: 10.3324/haematol.2018.209080. Fulltekst i vitenarkiv
• Mehlum, Maria Hollund; Liestøl, Knut; Wyller, Torgeir Bruun; Hua, Tsushung A.; Rostrup, Morten & Berge, Eivind (2019). Blood pressure variability in hypertensive patients with atrial fibrillation in the VALUE trial. Blood Pressure. ISSN 0803-7051. 28(2), s. 77–83. doi: 10.1080/08037051.2018.1524707.
• Mariampillai, Julian Eek; Prestgaard, Erik Edvard; Kjeldsen, Sverre; Liestøl, Knut; Engeseth, Kristian & Erikssen, Jan Emil [Vis alle 10 forfattere av denne artikkelen] (2019). SBP above 180 mmHg at moderate exercise workload increases coronary heart disease risk in healthy men during 28-year follow-up. Journal of Hypertension. ISSN 0263-6352. 37(5), s. 949–955. doi: 10.1097/HJH.0000000000001959.
• Prestgaard, Erik Edvard; Mariampillai, Julian Eek; Engeseth, Kristian; Erikssen, Jan Emil; Bodegard, Johan & Liestøl, Knut [Vis alle 10 forfattere av denne artikkelen] (2018). Change in Cardiorespiratory Fitness and Risk of Stroke and Death. Stroke. ISSN 0039-2499. 50, s. 155–161. doi: 10.1161/STROKEAHA.118.021798.
• Kristiansen, Stein; Sønsteby Hugaas, Mari; Goebel, Vera Hermine; Plagemann, Thomas Peter; Nikolaidis, Konstantinos & Liestøl, Knut (2018). Data Mining for Patient Friendly Apnea Detection. IEEE Access. ISSN 2169-3536. 6, s. 74598–74615. doi: 10.1109/ACCESS.2018.2882270. Fulltekst i vitenarkiv
• Erikssen, Gunnar; Aboulhosn, Jamil; Lin, Jeannette; Liestøl, Knut; Estensen, Mette-Elise & Gjesdal, Ola [Vis alle 9 forfattere av denne artikkelen] (2018). Survival in patients with univentricular hearts: The impact of right versus left ventricular morphology. Open heart. ISSN 2053-3624. 5:e000902(2), s. 1–9. doi: 10.1136/openhrt-2018-000902. Fulltekst i vitenarkiv
• Mehlum, Maria Hollund; Liestøl, Knut; Kjeldsen, Sverre; Julius, Stevo; Hua, Tsushung A. & Rothwell, Peter M. [Vis alle 10 forfattere av denne artikkelen] (2018). Blood pressure variability and risk of cardiovascular events and death in patients with hypertension and different baseline risks. European Heart Journal. ISSN 0195-668X. 39(24), s. 2243–2251. doi: 10.1093/eurheartj/ehx760.
• Engeseth, Kristian; Prestgaard, Erik Edvard; Mariampillai, Julian Eek; Grundvold, Irene; Liestøl, Knut & Kjeldsen, Sverre [Vis alle 10 forfattere av denne artikkelen] (2018). Physical fitness is a modifiable predictor of early cardiovascular death: A 35-year follow-up study of 2014 healthy middle-aged men. European Journal of Preventive Cardiology (EJPC). ISSN 2047-4873. 25(15), s. 1655–1663. doi: 10.1177/2047487318793459.
• Malerød, Lene; Le Borgne, Roland; Lie-Jensen, Anette Christensen; Eikenes, Åsmund Husabø; Brech, Andreas & Liestøl, Knut [Vis alle 8 forfattere av denne artikkelen] (2018). Centrosomal ALIX regulates mitotic spindle orientation by modulating astral microtubule dynamics. EMBO Journal. ISSN 0261-4189. 37(13), s. 1–21. doi: 10.15252/embj.201797741.
• Westvik, Asbjørn; Weedon-Fekjær, Harald; Mæhlen, Jan & Liestøl, Knut (2018). Evaluating different breast tumor progression models using screening data. BMC Cancer. ISSN 1471-2407. 18(1). doi: 10.1186/s12885-018-4130-2.
• Prestgaard, Erik Edvard; Hodnesdal, Christian; Engeseth, Kristian; Erikssen, Jan Emil; Bodegard, Johan & Liestøl, Knut [Vis alle 10 forfattere av denne artikkelen] (2017). Long-term predictors of stroke in healthy middle-aged men. International Journal of Stroke. ISSN 1747-4930. 13(3), s. 292–300. doi: 10.1177/1747493017730760.
• Mariampillai, Julian Eek; Engeseth, Kristian; Kjeldsen, Sverre Erik; Grundvold, Irene; Liestøl, Knut & Erikssen, Gunnar [Vis alle 9 forfattere av denne artikkelen] (2017). Exercise systolic blood pressure at moderate workload predicts cardiovascular disease and mortality through 35 years of follow-up in healthy, middle-aged men. Blood Pressure. ISSN 0803-7051. 26(4), s. 229–236. doi: 10.1080/08037051.2017.1291276.
• Larssen, Marte Strømsnes; Steine, Kjetil; Mykland Hilde, Janne; Skjørten, Ingunn; Hodnesdal, Christian & Liestøl, Knut [Vis alle 7 forfattere av denne artikkelen] (2017). Mechanisms of ECG signs in chronic obstructive pulmonary disease. Open heart. ISSN 2053-3624. 4(1). doi: 10.1136/openhrt-2016-000552. Fulltekst i vitenarkiv
• Jørgensen, Silje; Søraas, Arne Vasli; Sundsfjord, Arnfinn; Liestøl, Knut; Leegaard, Truls Michael & Jenum, Pål (2017). Fecal carriage of extended spectrum β-lactamase producing Escherichia coli and Klebsiella pneumoniae after urinary tract infection - A three year prospective cohort study. PLOS ONE. ISSN 1932-6203. 12:e017w|(16), s. 13510–1. doi: 10.1371/journal.pone.0173510. Fulltekst i vitenarkiv
• Myklebust, June; Brody, Joshua; Kohrt, Holbrook E.; Kolstad, Arne; Czerwinski, Debra K & Waelchli, Sebastien [Vis alle 15 forfattere av denne artikkelen] (2017). Distinct patterns of B-cell receptor signaling in non-Hodgkin lymphomas identified by single-cell profiling. Blood. ISSN 0006-4971. 129(6), s. 759–770. doi: 10.1182/blood-2016-05-718494.
• Barzenje, Dlawer Abdulla; Holte, Harald; Fosså, Alexander; Ghanima, Waleed Khalid; Liestøl, Knut & Delabie, Jan [Vis alle 7 forfattere av denne artikkelen] (2017). Long-term outcome for patients with early stage marginal zone lymphoma and mantle cell lymphoma. Leukemia and Lymphoma. ISSN 1042-8194. 58(3), s. 623–632. doi: 10.1080/10428194.2016.1204653.
• Holland, Petter; Knævelsrud, Helene; Søreng, Kristiane; Mathai, Benan John; Lystad, Alf Håkon & Pankiv, Serhiy [Vis alle 16 forfattere av denne artikkelen] (2016). HS1BP3 negatively regulates autophagy by modulation of phosphatidic acid levels. Nature Communications. ISSN 2041-1723. 7. doi: 10.1038/ncomms13889. Fulltekst i vitenarkiv
• Engeseth, Kristian; Hodnesdal, Christian; Grundvold, Irene; Liestøl, Knut; Gjesdal, Knut & Kjeldsen, Sverre Erik [Vis alle 9 forfattere av denne artikkelen] (2016). Temporal reduction in chronotropic index predicts risk of cardiovascular death among healthy middle-aged men: A 28-year follow-up study. Journal of the American Heart Association (JAHA). ISSN 2047-9980. 5:e004555, s. 1–12. doi: 10.1161/JAHA.116.004555. Vis sammendrag

  Background Chronotropic index is a standardized measure of heart rate (HR) increment during exercise that reflects the combined effects of age, resting HR, and physical fitness. Low chronotropic index has been reported to predict disease and death. We tested whether temporal change in chronotropic index over 7 years influenced risk of cardiovascular death through up to 28 years. Methods and Results Chronotropic index was calculated ([achieved maximal HR−resting HR]/[age‐predicted maximal HR−resting HR]) after a symptom‐limited bicycle ECG exercise test in 1420 healthy men at 2 examinations 7 years apart, in 1972 and 1979. Events of cardiovascular death were registered by manual scrutiny of all participants’ hospital charts and the Norwegian Cause of Death Registry. The participants were divided into quartiles of temporal change in chronotropic index, with quartile one having the most negative value. Cox proportional hazard regression models were used to estimate risks and adjusted for classical cardiovascular risk factors. Incidence of cardiovascular death was 310 (22%) during median of 21 years of follow‐up. After multivariable adjustment, and comparison with quartile four (mean +0.11), quartiles one (−0.16), two (−0.04), and three (+0.02) were associated with hazard ratios 1.50 (95% CI 1.10–2.05), 1.10 (0.79–1.53), and 1.04 (0.74–1.45) for cardiovascular death. Results remained robust also after exclusion of 31 participants with exercise ECG‐induced signs of coronary ischemia. Conclusions Temporal reduction in chronotropic index was associated with increased long‐term risk of cardiovascular death and might be a clinically important predictor when assessing risk in healthy individuals over a longer time.

• Pharo, Heidi Dietrichson; Honne, Hilde; Vedeld, Hege Marie; Dahl, Christina; Andresen, Kim & Liestøl, Knut [Vis alle 9 forfattere av denne artikkelen] (2016). Experimental factors affecting the robustness of DNA methylation analysis. Scientific Reports. ISSN 2045-2322. 6. doi: 10.1038/srep33936.
• Hveem, Tarjei Sveinsgjerd; Njølstad, Tormund Salvesen; Nielsen, Birgitte; Syvertsen, Rolf Anders; Nesheim, John Arne & Kjæreng, Marna Lill [Vis alle 25 forfattere av denne artikkelen] (2016). Changes in Chromatin Structure in Curettage Specimens Identifies High-Risk Patients in Endometrial Cancer. Cancer Epidemiology, Biomarkers and Prevention. ISSN 1055-9965. 26(1), s. 61–67. doi: 10.1158/1055-9965.EPI-16-0215.
• Hveem, Tarjei Sveinsgjerd; Kleppe, Andreas; Vlatkovic, Ljiljana; Ersvær, Elin; Wæhre, Haakon & Nielsen, Birgitte [Vis alle 13 forfattere av denne artikkelen] (2016). Chromatin changes predict recurrence after radical prostatectomy. British Journal of Cancer. ISSN 0007-0920. 114(11), s. 1243–1250. doi: 10.1038/bjc.2016.96.
• Szymanska, Monika; Fosdahl, Anne-Marthe; Raiborg, Camilla; Dietrich, Markus; Liestøl, Knut & Stang, Espen [Vis alle 7 forfattere av denne artikkelen] (2016). Interaction with epsin 1 regulates the constitutive clathrin-dependent internalization of ErbB3. BBA - Molecular Cell Research. ISSN 0167-4889. 1863(6), s. 1179–1188. doi: 10.1016/j.bbamcr.2016.03.011.
• Christ, Liliane Florence; Wenzel, Eva; Liestøl, Knut; Raiborg, Camilla; Campsteijn, Coen & Stenmark, Harald Alfred (2016). ALIX and ESCRT-I/II function as parallel ESCRT-III recruiters in cytokinetic abscission. Journal of Cell Biology. ISSN 0021-9525. 212(5), s. 499–513. doi: 10.1083/jcb.201507009.
• Jørgensen, Magne; Dybå, Tore; Liestøl, Knut & Sjøberg, Dag (2016). Incorrect results in software engineering experiments: How to improve research practices. Journal of Systems and Software. ISSN 0164-1212. 116, s. 133–145. doi: 10.1016/j.jss.2015.03.065. Fulltekst i vitenarkiv Vis sammendrag

  Context The trustworthiness of research results is a growing concern in many empirical disciplines. Aim The goals of this paper are to assess how much the trustworthiness of results reported in software engineering experiments is affected by researcher and publication bias, given typical statistical power and significance levels, and to suggest improved research practices. Method First, we conducted a small-scale survey to document the presence of researcher and publication biases in software engineering experiments. Then, we built a model that estimates the proportion of correct results for different levels of researcher and publication bias. A review of 150 randomly selected software engineering experiments published in the period 2002–2013 was conducted to provide input to the model. Results The survey indicates that researcher and publication bias is quite common. This finding is supported by the observation that the actual proportion of statistically significant results reported in the reviewed papers was about twice as high as the one expected assuming no researcher and publication bias. Our models suggest a high proportion of incorrect results even with quite conservative assumptions. Conclusion Research practices must improve to increase the trustworthiness of software engineering experiments. A key to this improvement is to avoid conducting studies with unsatisfactory low statistical power.

• Engeseth, Kristian; Hodnesdal, Christian; Grundvold, Irene; Liestøl, Knut; Gjesdal, Knut & Erikssen, Gunnar [Vis alle 10 forfattere av denne artikkelen] (2016). Heart rate reserve predicts cardiovascular death among physically unfit but otherwise healthy middle-aged men: a 35-year follow-up study. European Journal of Preventive Cardiology (EJPC). ISSN 2047-4873. 23(1), s. 59–66. doi: 10.1177/2047487314553202.
• Eikenes, Åsmund Husabø; Malerød, Lene; Christensen, Anette Lie; Wegner, Catherine E Sem; Brech, Andreas & Liestøl, Knut [Vis alle 8 forfattere av denne artikkelen] (2015). Src64 controls a novel actin network required for proper ring canal formation in the drosophila male germline. Development. ISSN 0950-1991. 142(23), s. 4107–4118. doi: 10.1242/dev.124370. Vis sammendrag

  In many organisms, germ cells develop as cysts in which cells are interconnected via ring canals (RCs) as a result of incomplete cytokinesis. However, the molecular mechanisms of incomplete cytokinesis remain poorly understood. Here, we address the role of tyrosine phosphorylation of RCs in the Drosophila male germline. We uncover a hierarchy of tyrosine phosphorylation within germline cysts that positively correlates with RC age. The kinase Src64 is responsible for mediating RC tyrosine phosphorylation, and loss of Src64 causes a reduction in RC diameter within germline cysts. Mechanistically, we show that Src64 controls an actin network around the RCs that depends on Abl and the Rac/SCAR/Arp2/3 pathway. The actin network around RCs is required for correct RC diameter in cysts of developing germ cells. We also identify that Src64 is required for proper germ cell differentiation in the Drosophila male germline independent of its role in RC regulation. In summary, we report that Src64 controls actin dynamics to mediate proper RC formation during incomplete cytokinesis during germline cyst development in vivo.

• Thorvaldsen, Tor Espen; Pedersen, Nina Marie; Wenzel, Eva; Schultz, Sebastian; Brech, Andreas & Liestøl, Knut [Vis alle 9 forfattere av denne artikkelen] (2015). Structure, dynamics, and functionality of tankyrase inhibitor-induced degradasomes. Molecular Cancer Research. ISSN 1541-7786. 13(11), s. 1487–1501. doi: 10.1158/1541-7786.MCR-15-0125.
• Barzenje, Dlawer Abdulla; Småstuen, Milada C; Liestøl, Knut; Fosså, Alexander; Delabie, Jan & Kolstad, Arne [Vis alle 7 forfattere av denne artikkelen] (2015). Radiotherapy compared to other strategies in the treatment of stage I/II follicular lymphoma: A study of 404 patients with a median follow-up of 15 years. PLOS ONE. ISSN 1932-6203. 10:e0131158(7). doi: 10.1371/journal.pone.0131158.
• Helmer, Caroline; Skranes, Janne Helen; Liestøl, Knut & Fugelseth, Drude (2015). Using adrenaline during neonatal resuscitation may have an impact on serum cardiac troponin-T levels. Acta Paediatrica. ISSN 0803-5253. 104(9), s. e378–e383. doi: 10.1111/apa.13055.
• Fiskvik, Idun Hege; Beiske, Klaus; Delabie, Jan; Yri, Olav Erich; Spetalen, Signe & Karjalainen-Lindsberg, Marja-Liisa [Vis alle 10 forfattere av denne artikkelen] (2015). Combining MYC, BCL2 and TP53 gene and protein expression alterations improves risk stratification in diffuse large B-cell lymphoma. Leukemia and Lymphoma. ISSN 1042-8194. 56(6), s. 1742–1749. doi: 10.3109/10428194.2014.970550.
• Bruun, Jarle; Kolberg, Matthias; Ahlquist, Terje Cruickshank; Røyrvik, Ellen Christine; Nome, Torfinn & Leithe, Edward [Vis alle 18 forfattere av denne artikkelen] (2015). Regulator of chromosome condensation 2 identifies high-risk patients within both major phenotypes of colorectal cancer. Clinical Cancer Research. ISSN 1078-0432. 21(16), s. 3759–3770. doi: 10.1158/1078-0432.CCR-14-3294.
• Blaker, Yngvild Nuvin; Brodtkorb, Marianne; Maddison, John; Hveem, Tarjei Sveinsgjerd; Nesheim, John Arne & Mohn, Hans Martin [Vis alle 13 forfattere av denne artikkelen] (2015). Computerized image analysis of the Ki-67 proliferation index in mantle cell lymphoma. Histopathology. ISSN 0309-0167. 67(1), s. 62–69. doi: 10.1111/his.12624.
• Eikenes, Åsmund Husabø; Malerød, Lene; Christensen, Anette Lie; Steen, Chloe Beate; Mathieu, Juliette & Nezis, Ioannis P [Vis alle 10 forfattere av denne artikkelen] (2015). ALIX and ESCRT-III Coordinately Control Cytokinetic Abscission during Germline Stem Cell Division In Vivo. PLoS Genetics. ISSN 1553-7390. 11(1). doi: 10.1371/journal.pgen.1004904.
• Kumar, Neena Theresa; Liestøl, Knut; Løberg, Else Marit; Reims, Henrik Mikael & Mæhlen, Jan (2015). Apolipoprotein E allelotype is associated with neuropathological findings in Alzheimer's disease. Virchows Archiv. ISSN 0945-6317. 467(2), s. 225–235. doi: 10.1007/s00428-015-1772-1.
• Erikssen, Gunnar; Liestøl, Knut; Seem, Egil; Birkelance, Sigurce; Saatvedt, Kjell & Nilsen-Hoel, Tom [Vis alle 11 forfattere av denne artikkelen] (2015). Achievements in congenital heart defect surgery: A prospective, 40-year study of 7038 patients. Circulation. ISSN 0009-7322. 131, s. 337–346. doi: 10.1161/CIRCULATIONAHA.114.012033.
• Blaker, Yngvild Nuvin; Eide, Marianne Brodtkorb; Liestøl, Knut; Lauritzsen, Grete Fossum; Kolstad, Arne & Fosså, Alexander [Vis alle 8 forfattere av denne artikkelen] (2014). High dose chemotherapy with autologous stem cell transplant for patients with transformed B-cell non-Hodgkin lymphoma in the rituximab era. Leukemia and Lymphoma. ISSN 1042-8194. 55(10), s. 2319–2327. doi: 10.3109/10428194.2013.871632.
• Hveem, Tarjei Sveinsgjerd; Merok, Marianne Aarstad; Pretorius, Maria; Novelli, Marco; Silihagen, Mette & Sjo, Ole Helmer [Vis alle 12 forfattere av denne artikkelen] (2014). Prognostic impact of genomic instability in colorectal cancer. British Journal of Cancer. ISSN 0007-0920. 110(8), s. 2159–2164. doi: 10.1038/bjc.2014.133.
• Chen, Ying; Klingen, Tor Audun; Wik, Elisabeth; Aas, Hans; Vigeland, Einar & Liestøl, Knut [Vis alle 10 forfattere av denne artikkelen] (2014). Breast cancer stromal elastosis is associated with mammography screening detection, low Ki67 expression and favourable prognosis in a population-based study. Diagnostic Pathology. ISSN 1746-1596. 9. doi: 10.1186/s13000-014-0230-8. Fulltekst i vitenarkiv
• Bethge, Nicole; Lothe, Ragnhild A; Honne, Hilde; Andresen, Kim; Trøen, Gunhild & Eknæs, Mette [Vis alle 11 forfattere av denne artikkelen] (2014). Colorectal cancer DNA methylation marker panel validated with high performance in Non-Hodgkin lymphoma. Epigenetics. ISSN 1559-2294. 9(3), s. 428–436. doi: 10.4161/epi.27554.
• Bethge, Nicole; Honne, Hilde; Andresen, Kim; Hilden, Vera Irene; Trøen, Gunhild & Liestøl, Knut [Vis alle 10 forfattere av denne artikkelen] (2014). A gene panel, including LRP12, is frequently hypermethylated in major types of B-cell lymphoma. PLOS ONE. ISSN 1932-6203. 9(9). doi: 10.1371/journal.pone.0104249.
• Haugsten, Ellen Margrethe; Brech, Andreas; Liestøl, Knut; Norman, Jim C. & Wesche, Jørgen (2014). Photoactivation Approaches Reveal a Role for Rab11 in FGFR4 Recycling and Signalling. Traffic : the International Journal of Intracellular Transport. ISSN 1398-9219. 15(6), s. 665–683. doi: 10.1111/tra.12168.
• Thoresen, Sigrid Bratlie; Campsteijn, Coen; Vietri, Marina; Schink, Kay Oliver; Liestøl, Knut & Andersen, Jens S. [Vis alle 8 forfattere av denne artikkelen] (2014). ANCHR mediates Aurora-B-dependent abscission checkpoint control through retention of VPS4. Nature Cell Biology. ISSN 1465-7392. 16(6), s. 547–557. doi: 10.1038/ncb2959.
• Eriksen, Beate Horsberg; Nestaas, Eirik; Hole, Torstein; Liestøl, Knut; Støylen, Asbjørn & Fugelseth, Drude (2014). Myocardial function in term and preterm infants. Influence of heart size, gestational age and postnatal maturation. Early Human Development. ISSN 0378-3782. 90(7), s. 359–364. doi: 10.1016/j.earlhumdev.2014.04.010. Vis sammendrag

  Background Sparse knowledge exists on the differences in cardiac function between term and preterm infants. This study examines the impact of heart size, gestational age and postnatal maturation on myocardial function. Aim To assess and compare serial echocardiographic indices of myocardial function in term and moderately preterm infants. Methods Longitudinal, prospective, observational echocardiographic cohort study of 45 healthy term infants examined at day three and at 12–20 weeks postnatal age and 53 moderately preterm infants (gestational age 31–35 weeks) examined at day three and at term equivalent (4–10 weeks postnatal age). Outcomes Primary: Systolic mitral and tricuspid annular plane excursions and annular peak systolic pulsed wave tissue Doppler (pwTDI) velocities. Secondary: Indices normalized for heart size. Results On day three, all indices were higher in the term than in the preterm infants whereas normalized systolic pwTDI velocities were lower in the term infants and normalized excursions showed no difference. All indices increased with advanced postnatal age. The indices in term infants on day three were lower than in preterm infants at term equivalent, with and without normalization. After postnatal maturation in both groups, all indices were higher in the term group (except left pwTDI), whereas normalized indices showed no consistent pattern. Conclusions Myocardial function indices increased with gestational age at birth and more profoundly with postnatal maturation. Serial examinations of non-normalized and normalized myocardial function indices showed no sustained differences between the preterm and the term infants. Normalization by heart size may be of value when assessing myocardial function in infants.

• Kumar, Neena Theresa; Liestøl, Knut; Løberg, Else Marit; Reims, Henrik Mikael & Mæhlen, Jan (2014). Postmortem heart weight: relation to body size and effects of cardiovascular disease and cancer. Cardiovascular pathology. ISSN 1054-8807. 23(1), s. 5–11. doi: 10.1016/j.carpath.2013.09.001.
• Søraas, Arne Vasli Lund; Sundsfjord, Arnfinn; Jørgensen, Silje Bakken; Liestøl, Knut & Jenum, Pål (2014). High rate of per oral mecillinam treatment failure in community-acquired urinary tract infections caused by ESBL-producing escherichia coli. PLOS ONE. ISSN 1932-6203. 9(1:e85889). doi: 10.1371/journal.pone.0085889. Fulltekst i vitenarkiv
• Lee, Anja; Nestaas, Eirik; Liestøl, Knut; Brunvand, Leif; Lindemann, Rolf & Fugelseth, Drude (2014). Tissue Doppler imaging in very preterm infants during the first 24 h of life: an observational study. Archives of Disease in Childhood: Fetal and Neonatal Edition. ISSN 1359-2998. 99(1), s. F64–F69. doi: 10.1136/archdischild-2013-304197.
• Baumbusch, Lars Oliver; Helland, Åslaug; Wang, Yun; Liestøl, Knut; Schaner, M.E. & Holm, Ruth [Vis alle 16 forfattere av denne artikkelen] (2013). High Levels of Genomic Aberrations in Serous Ovarian Cancers Are Associated with Better Survival. PLOS ONE. ISSN 1932-6203. 8(1). doi: 10.1371/journal.pone.0054356.
• Aure, Miriam Ragle; Steinfeld, I; Baumbusch, Lars Oliver; Liestøl, Knut; Lipson, Doron & Nyberg, Sandra Johanna [Vis alle 12 forfattere av denne artikkelen] (2013). Identifying In-Trans Process Associated Genes in Breast Cancer by Integrated Analysis of Copy Number and Expression Data. PLOS ONE. ISSN 1932-6203. 8(1). doi: 10.1371/journal.pone.0053014.
• Pust, Sascha; Klokk, Tove Irene; Musa, Nagham; Jenstad, Monica; Risberg, Bjørn Åke & Erikstein, Bjørn K [Vis alle 11 forfattere av denne artikkelen] (2013). Flotillins as regulators of ErbB2 levels in breast cancer. Oncogene. ISSN 0950-9232. 32(29), s. 3443–3451. doi: 10.1038/onc.2012.357.
• Hodnesdal, Christian; Prestgaard, Erik Edvard; Erikssen, Gunnar; Gjesdal, Knut; Kjeldsen, Sverre Erik & Liestøl, Knut [Vis alle 9 forfattere av denne artikkelen] (2013). Rapidly upsloping ST-segment on exercise ECG: a marker of reduced coronary heart disease mortality risk. European Journal of Preventive Cardiology (EJPC). ISSN 2047-4873. 20(4), s. 541–548. doi: 10.1177/2047487312444370.
• Bethge, Nicole; Honne, Hilde; Hilden, Vera Irene; Trøen, Gunhild; Eknæs, Mette & Liestøl, Knut [Vis alle 10 forfattere av denne artikkelen] (2013). Identification of Highly Methylated Genes across Various Types of B-Cell Non-Hodgkin Lymphoma. PLOS ONE. ISSN 1932-6203. 8(11). doi: 10.1371/journal.pone.0079602.
• Eriksen, Beate Horsberg; Nestaas, Eirik; Hole, Torstein; Liestøl, Knut; Støylen, Asbjørn & Fugelseth, Drude (2013). Myocardial function in premature infants: a longitudinal observational study. BMJ Open. ISSN 2044-6055. 3(3). doi: 10.1136/bmjopen-2012-002441. Fulltekst i vitenarkiv
• Eriksen, Beate Horsberg; Nestaas, Eirik; Hole, Torstein; Liestøl, Knut; Støylen, Asbjørn & Fugelseth, Drude (2013). Longitudinal assessment of atrioventricular annulus excursion by grey-scale m-mode and colour tissue Doppler imaging in premature infants. Early Human Development. ISSN 0378-3782. 89(12), s. 977–982. doi: 10.1016/j.earlhumdev.2013.09.006.
• Nilsen, Gro; Borgan, Ørnulf; Liestøl, Knut & Lingjærde, Ole Christian (2013). Identifying clusters in genomics data by recursive partitioning. Statistical Applications in Genetics and Molecular Biology. ISSN 1544-6115. 12(5), s. 637–652. doi: 10.1515/sagmb-2013-0016.
• Yri, Olav Erich; Ekstrøm, Per Olaf; Hilden, Vera Irene; Gaudernack, Gustav; Liestøl, Knut & Smeland, Erlend B [Vis alle 7 forfattere av denne artikkelen] (2013). Influence of polymorphisms in genes encoding immunoregulatory proteins and metabolizing enzymes on susceptibility and outcome in patients with diffuse large B-cell lymphoma treated with rituximab. Leukemia and Lymphoma. ISSN 1042-8194. 54(10), s. 2205–2214. doi: 10.3109/10428194.2013.774392.
• Skretteberg, Torger; Nordeide, Grytten Anette; Gjertsen, Kathrine; Grundvold, Irene; Kjeldsen, Sverre Erik & Erikssen, Jan Emil [Vis alle 12 forfattere av denne artikkelen] (2013). Triglycerides-diabetes association in healthy middle-aged men: Modified by physical fitness? A long term follow-up of 1962 Norwegian men in the Oslo Ischemia Study. Diabetes Research and Clinical Practice. ISSN 0168-8227. 101(2), s. 201–209. doi: 10.1016/j.diabres.2013.06.001.
• Vikne, Harald; Bakke, Eva; Liestøl, Knut; Sandbæk, Gunnar & Vøllestad, Nina Køpke (2013). The smoothness of unconstrained head movements is velocity-dependent. Human Movement Science. ISSN 0167-9457. 32(4), s. 540–554. doi: 10.1016/j.humov.2012.12.013.
• Vikne, Harald; Bakke, Eva; Liestøl, Knut; Engen, Stian Rugsveen & Vøllestad, Nina Køpke (2013). Muscle activity and head kinematics in unconstrained movements in subjects with chronic neck pain; cervical motor dysfunction or low exertion motor output? BMC Musculoskeletal Disorders. ISSN 1471-2474. 14(1). doi: 10.1186/1471-2474-14-314. Fulltekst i vitenarkiv
• Grundvold, Irene; Skretteberg, Torger; Liestøl, Knut; Erikssen, Gunnar; Engeseth, Kristian & Gjesdal, Knut [Vis alle 10 forfattere av denne artikkelen] (2013). Low Heart Rates Predict Incident Atrial Fibrillation in Healthy Middle-Aged Men. Circulation: Arrhythmia and Electrophysiology. ISSN 1941-3149. 6(4), s. 726–731. doi: 10.1161/CIRCEP.113.000267.
• Knævelsrud, Helene; Søreng, Kristiane; Raiborg, Camilla; Håberg, Karin; Rasmuson, Fredrik & Brech, Andreas [Vis alle 12 forfattere av denne artikkelen] (2013). Membrane remodeling by the PX-BAR protein SNX18 promotes autophagosome formation. Journal of Cell Biology. ISSN 0021-9525. 202(2), s. 331–349. doi: 10.1083/jcb.201205129.
• Sandve, Geir Kjetil; Gundersen, Sveinung; Johansen, Morten; Glad, Ingrid Kristine; Gunathasan, Krishanthi & Holden, Lars [Vis alle 21 forfattere av denne artikkelen] (2013). The Genomic HyperBrowser: an analysis web server for genome-scale data. Nucleic Acids Research (NAR). ISSN 0305-1048. 41(W1), s. W133–W141. doi: 10.1093/nar/gkt342. Fulltekst i vitenarkiv Vis sammendrag

  The immense increase in availability of genomic scale datasets, such as those provided by the ENCODE and Roadmap Epigenomics projects, presents unprecedented opportunities for individual researchers to pose novel falsifiable biological questions. With this opportunity, however, researchers are faced with the challenge of how to best analyze and interpret their genome-scale datasets. A powerful way of representing genome-scale data is as feature-specific coordinates relative to reference genome assemblies, i.e. as genomic tracks. The Genomic HyperBrowser (http://hyperbrowser.uio.no) is an open-ended web server for the analysis of genomic track data. Through the provision of several highly customizable components for processing and statistical analysis of genomic tracks, the HyperBrowser opens for a range of genomic investigations, related to, e.g., gene regulation, disease association or epigenetic modifications of the genome.

• Skretteberg, Per Torger; Grundvold, Irene; Kjeldsen, Sverre Erik; Engeseth, Kristian; Liestøl, Knut & Erikssen, Gunnar [Vis alle 9 forfattere av denne artikkelen] (2013). Seven-Year Increase in Exercise Systolic Blood Pressure at Moderate Workload Predicts Long-Term Risk of Coronary Heart Disease and Mortality in Healthy Middle-Aged Men. Hypertension. ISSN 0194-911X. 61(5), s. 1134–1140. doi: 10.1161/HYPERTENSIONAHA.111.00793.
• Oppelt, Angela; Lobert, Viola Helene; Haglund, Kaisa; Mackey, Ashley M.; Rameh, Lucia E. & Liestøl, Knut [Vis alle 14 forfattere av denne artikkelen] (2013). Production of phosphatidylinositol 5-phosphate via PIKfyve and MTMR3 regulates cell migration. EMBO Reports. ISSN 1469-221X. 14(1), s. 57–64. doi: 10.1038/embor.2012.183.
• Kolberg, Matthias; Høland, Maren; Ågesen, Trude Holmeide; Brekke, Helge Roar; Liestøl, Knut & Hall, Kirsten Sundby [Vis alle 10 forfattere av denne artikkelen] (2013). Survival meta-analyses for > 1800 malignant peripheral nerve sheath tumor patients with and without neurofibromatosis type 1. Neuro-Oncology. ISSN 1522-8517. 15(2), s. 135–147. doi: 10.1093/neuonc/nos287.
• Kumar, Neena Theresa; Liestøl, Knut; Løberg, Else Marit; Reims, Henrik Mikael; Brorson, Sverre Henning & Mæhlen, Jan (2012). The apolipoprotein E polymorphism and cardiovascular diseases-an autopsy study. Cardiovascular pathology. ISSN 1054-8807. 21(6), s. 461–469. doi: 10.1016/j.carpath.2012.02.005.
• Grundvold, Irene; Skretteberg, Torger; Liestøl, Knut; Gjesdal, Knut; Erikssen, Gunnar & Kjeldsen, Sverre Erik [Vis alle 9 forfattere av denne artikkelen] (2012). Importance of physical fitness on the predictive effect of body mass index and weight gain on incident atrial fibrillation in healthy middle-aged men. American Journal of Cardiology. ISSN 0002-9149. 110(3), s. 425–432. doi: 10.1016/j.amjcard.2012.03.043.
• Sveen, Anita; Ågesen, Trude Holmeide; Nesbakken, Arild; Meling, Gunn Iren; Rognum, Torleiv Ole & Liestøl, Knut [Vis alle 8 forfattere av denne artikkelen] (2012). ColoGuidePro: A Prognostic 7-Gene Expression Signature for Stage III Colorectal Cancer Patients. Clinical Cancer Research. ISSN 1078-0432. 18(21), s. 6001–6010. doi: 10.1158/1078-0432.CCR-11-3302.
• Huse, Kanutte; Bakkebø, Maren; Waelchli, Sebastien; Oksvold, Morten Pedersen; Hilden, Vera Irene & Forfang, Lise [Vis alle 11 forfattere av denne artikkelen] (2012). Role of Smad Proteins in Resistance to BMP-Induced Growth Inhibition in B-Cell Lymphoma. PLOS ONE. ISSN 1932-6203. 7(10). doi: 10.1371/journal.pone.0046117. Fulltekst i vitenarkiv
• Pedersen, Nina Marie; Raiborg, Camilla; Brech, Andreas; Skarpen, Ellen; Roxrud, Ingrid & Platta, Harald W. [Vis alle 8 forfattere av denne artikkelen] (2012). The PtdIns3P-Binding Protein Phafin 2 Mediates Epidermal Growth Factor Receptor Degradation by Promoting Endosome Fusion. Traffic : the International Journal of Intracellular Transport. ISSN 1398-9219. 13(11), s. 1547–1563. doi: 10.1111/j.1600-0854.2012.01400.x.
• Erikssen, Gunnar; Liestøl, Knut; Gullestad, Lars; Haugaa, Kristina; Bendz, Bjørn & Amlie, Jan Peder (2012). The Terminal Part of the QT Interval (T peak to T end): A Predictor of Mortality after Acute Myocardial Infarction. Annals of Noninvasive Electrocardiology. ISSN 1082-720X. 17(2), s. 85–94. doi: 10.1111/j.1542-474X.2012.00493.x.

Se alle arbeider i Cristin

• Liestøl, Knut; Kleppe, Andreas; Skrede, Ole-Johan; De Raedt, Sepp; Kerr, David J. & Danielsen, Håvard Emil Greger (2021). Deep learning and cancer biomarkers: recognising lead-time bias – Authors' reply. The Lancet. ISSN 0140-6736. 397(10270), s. 194–195. doi: 10.1016/S0140-6736%2821%2900035-0.
• Holter, Øystein Gullvåg; Snickare, Lotta Karin & Liestøl, Knut (2021). Metode. I Holter, Øystein Gullvåg & Snickare, Lotta Karin (Red.), Likestilling i akademia - fra kunnskap til endring. Cappelen Damm Akademisk. ISSN 978-82-02-66966-9. s. 355–371.
• Frølich, Nicoline; Mangset, Marte; Teigen, Mari; Liestøl, Knut; Enli, Gunn & Christensen, Lina (2019). Endelig likestilling? Ikke ennå. . [Tidsskrift]. Forskerforum.no.
• Nikolaidis, Konstantinos; Kristiansen, Stein; Goebel, Vera Hermine; Plagemann, Thomas Peter & Liestøl, Knut (2019). Augmenting Physiological Time Series Data: A Case study for Sleep Apnea Detection.
• Mehlum, Maria Hollund; Liestøl, Knut; Kjeldsen, Sverre & Berge, Eivind (2018). Response to letters from Torp-Pedersen and colleagues and de Courson and colleagues. European Heart Journal. ISSN 0195-668X. 39(47), s. 4221–4221. doi: 10.1093/eurheartj/ehy605.
• Holter, Øystein Gullvåg; Liestøl, Knut; Tallaksen, Lena M. & Kristensen, Solveig (2016). Universitetene er sterkt konkurransedrevet. I dette løpet taper kvinnene. Kronikk Aftenposten 7.3.2016 http://www.aftenposten.no/meninger/kronikker/Kronikk-Universitetene-er-sterk t-konkurransedrevet-I-dette-lopet-taper-kvinnene-8380246.html . Aftenposten (morgenutg. : trykt utg.). ISSN 0804-3116.
• Grundvold, Irene; Skretteberg, Torger; Liestøl, Knut; Erikssen, Gunnar; Engeseth, Kristian & Gjesdal, Knut [Vis alle 10 forfattere av denne artikkelen] (2013). Predictors of atrial fibrillation differ in men with high vs low physical fitness. European Heart Journal. ISSN 0195-668X. 34, s. 1041–1041.
• Grundvold, Irene; Skretteberg, Per Torger; Engeseth, Kristian; Gjesdal, Knut; Kjeldsen, Sverre Erik & Arnesen, Harald [Vis alle 10 forfattere av denne artikkelen] (2013). Response to Letter by Morris et al Regarding Article, "Low Heart Rates Predict Incident Atrial Fibrillation in Healthy Middle-Aged Men" by Grundvold et al. Circulation Arrhythm Electrophysiology. 6(6), s. E102–E102. doi: 10.1161/CIRCEP.113.001154.
• Engeseth, Kristian; Skretteberg, Per Torger; Grundvold, Irene; Liestøl, Knut; Erikssen, Gunnar & Erikssen, Jan Emil [Vis alle 8 forfattere av denne artikkelen] (2012). 7-year reduction of exercise max heart rate predicts new onset diabetes. European Heart Journal. ISSN 0195-668X. 33, s. 886–887.

Se alle arbeider i Cristin