Michael Bretthauer

Professor
Image of Michael Bretthauer
Norwegian version of this page
Mobile phone 90132480
Username
Visiting address Gaustad Hospital Building 20 Sognsvannsveien 21 0372 Oslo
Postal address University of Oslo Clinical Effectiveness Research Group Sognsvannsveien 21 0372 Oslo
Tags: USA, Nordic

Publications

  • Mori, Yuichi; Misawa, Masashi; Bernal, Jorge; Bretthauer, Michael; Kudo, Shin-ei & Rastogi, Amit [Show all 7 contributors for this article] (2022). Artificial intelligence for disease diagnosis: the criterion standard challenge. Gastrointestinal Endoscopy. ISSN 0016-5107. 96(2), p. 370–372. doi: 10.1016/j.gie.2022.04.057.
  • Ainechi, Diba; Misawa, Masashi; Barua, Ishita; Larsen, Solveig Linnea Veen; Paulsen, Vemund & Garborg, Kjetil Kjeldstad [Show all 21 contributors for this article] (2022). Impact of artificial intelligence on colorectal polyp detection for early-career endoscopists: an international comparative study. Scandinavian Journal of Gastroenterology. ISSN 0036-5521. doi: 10.1080/00365521.2022.2070436.
  • Areia, Miguel; Mori, Yuichi; Correale, Loredana; Repici, Alessandro; Bretthauer, Michael & Sharma, Prateek [Show all 18 contributors for this article] (2022). Cost-effectiveness of artificial intelligence for screening colonoscopy: a modelling study. The Lancet Digital Health. ISSN 2589-7500. 4(6), p. e436–e444. doi: 10.1016/S2589-7500%2822%2900042-5.
  • Jodal, Henriette C.; Juul, Frederik Emil; Barua, Ishita; Bretthauer, Michael; Kalager, Mette & Løberg, Magnus [Show all 7 contributors for this article] (2022). Emergency hospital admissions, prognosis, and population mortality in Norway during the first wave of the Covid-19 epidemic. Scandinavian Journal of Public Health. ISSN 1403-4948. 50(6), p. 795–802. doi: 10.1177/14034948221082959.
  • Barua, Ishita; Wieszczy, Paulina; Kudo, Shin-ei; Masashi, Misawa; Holme, Øyvind & Gulati, Shraddha [Show all 34 contributors for this article] (2022). Real-Time Artificial Intelligence–Based Optical Diagnosis of Neoplastic Polyps during Colonoscopy. NEJM Evidence. ISSN 2766-5526. doi: 10.1056/EVIDoa2200003.
  • Yu, Jingru; Refsum, Erle; Perrin, Vera; Helsingen, Lise Mørkved; Wieszczy, Paulina & Løberg, Magnus [Show all 11 contributors for this article] (2022). Inflammatory bowel disease and risk of adenocarcinoma and neuroendocrine tumors in the small bowel. Annals of Oncology. ISSN 0923-7534. p. 1–8. doi: 10.1016/j.annonc.2022.02.226.
  • Yu, Jingru; Refsum, Erle; Helsingen, Lise Mørkved; Folseraas, Trine; Ploner, Alexander & Wieszczy, Paulina [Show all 15 contributors for this article] (2022). Risk of hepato-pancreato-biliary cancer is increased by primary sclerosing cholangitis in patients with inflammatory bowel disease: A population-based cohort study. United European Gastroenterology journal. ISSN 2050-6406. 10(2), p. 212–224. doi: 10.1002/ueg2.12204.
  • Pedersen, Ina B.; Rawa-Goleblewska, Anna; Calderwood, Audrey H.; Brix, Lone D.; Grode, Louise B. & Botteri, Edoardo [Show all 17 contributors for this article] (2022). Complete Polyp Resection with Cold versus Hot snare Polypectomy for Polyps sized 4-9 mm: A randomized controlled trial. Endoscopy. ISSN 0013-726X. doi: 10.1055/a-1734-7952.
  • Wieszczy, Paulina; Waldmann, Elisabeth; Løberg, Magnus; Regula, Jaroslaw; Rupinski, Maciej & Bugajski, Marek [Show all 11 contributors for this article] (2021). Colonoscopist Performance and Colorectal Cancer Risk After Adenoma Removal to Stratify Surveillance: Two Nationwide Observational Studies. Gastroenterology. ISSN 0016-5085. 160(4), p. 1067–1074.e6. doi: 10.1053/j.gastro.2020.10.009.
  • Usher-Smith, Juliet A.; Mills, Katie M.; Riedinger, Christiane; Saunders, Catherine L.; Helsingen, Lise Mørkved & Lytvyn, Lyubov [Show all 11 contributors for this article] (2021). The impact of information about different absolute benefits and harms on intention to participate in colorectal cancer screening: A think-aloud study and online randomised experiment. PLOS ONE. ISSN 1932-6203. 16(2). doi: 10.1371/journal.pone.0246991.
  • Helsingen, Lise Mørkved; Løberg, Magnus; Refsum, Erle; Gjøstein, Dagrun Kyte; Wieszczy, Paulina & Olsvik, Ørjan [Show all 16 contributors for this article] (2021). Covid-19 transmission in fitness centers in Norway - a randomized trial. BMC Public Health. ISSN 1471-2458. 21, p. 1–9. doi: 10.1186/s12889-021-12073-0. Full text in Research Archive
  • Jodal, Henriette C.; Klotz, Dagmar; Herfindal, Magnhild; Barua, Ishita; Tag, Petter & Helsingen, Lise Mørkved [Show all 12 contributors for this article] (2021). Long-term colorectal cancer incidence and mortality after adenoma removal in women and men. Alimentary Pharmacology and Therapeutics. ISSN 0269-2813. p. 1–10. doi: 10.1111/apt.16686.
  • Tønnesen, Christer Julseth; Hjelmesæth, Jøran; Hofsø, Dag; Tonstad, Serena; Hertel, Jens Kristoffer & Heggen, Eli [Show all 14 contributors for this article] (2021). A novel intragastric balloon for treatment of obesity and type 2 diabetes. A two-center pilot trial. Scandinavian Journal of Gastroenterology. ISSN 0036-5521. 57(2), p. 232–238. doi: 10.1080/00365521.2021.1994641. Full text in Research Archive
  • Juul, Frederik E.; Jodal, Henriette C.; Barua, Ishita; Refsum, Erle; Olsvik, Ørjan & Helsingen, Lise Mørkved [Show all 10 contributors for this article] (2021). Mortality in Norway and Sweden during the COVID-19 pandemic. Scandinavian Journal of Public Health. ISSN 1403-4948. p. 1–8. doi: 10.1177/14034948211047137. Full text in Research Archive
  • Waldmann, Elisabeth; Kammerlander, Andreas A.; Gessl, Irina; Penz, Daniela; Majcher, Barbara & Hinterberger, Anna [Show all 9 contributors for this article] (2021). Association of Adenoma Detection Rate and Adenoma Characteristics With Colorectal Cancer Mortality After Screening Colonoscopy. Clinical Gastroenterology and Hepatology. ISSN 1542-3565. 19(9), p. 1890–1898. doi: 10.1016/j.cgh.2021.04.023.
  • Schult, Anna Lisa; Botteri, Edoardo; Hoff, Geir; Holme, Øyvind; Bretthauer, Michael & Randel, Kristin Ranheim [Show all 13 contributors for this article] (2021). Women require routine opioids to prevent painful colonoscopies: a randomised controlled trial. Scandinavian Journal of Gastroenterology. ISSN 0036-5521. 56(12), p. 1480–1489. doi: 10.1080/00365521.2021.1969683. Full text in Research Archive
  • Wieszczy, Paulina; Kaminski, Michal F; Løberg, Magnus; Bugajski, Marek; Bretthauer, Michael & Kalager, Mette (2021). Estimation of overdiagnosis in colorectal cancer screening with sigmoidoscopy and faecal occult blood testing: Comparison of simulation models. BMJ Open. ISSN 2044-6055. 11(4), p. 1–10. doi: 10.1136/bmjopen-2020-042158.
  • Mori, Yuichi; Neumann, Helmut; Misawa, Masashi; Kudo, Shin-Ei & Bretthauer, Michael (2021). Artificial intelligence in colonoscopy - Now on the market. What's next? Journal of Gastroenterology and Hepatology. ISSN 0815-9319. 36, p. 7–11. doi: 10.1111/jgh.15339.
  • Zeng, Linan; Helsingen, Lise M.; Nampo, Fernando Kenji; Wang, Yuting; Yao, Linag & Siemieniuk, Reed Alexander [Show all 8 contributors for this article] (2020). How do cancer screening guidelines trade off benefits versus harms and burdens of screening? A systematic survey . BMJ Open. ISSN 2044-6055. doi: 10.1136/bmjopen-2020-038322.
  • Zimmermann-Fraedrich, Katharina; Pohl, Heiko; Rösch, Thomas; Rex, Douglas; Hassan, Cecare & Dekker, Evelien [Show all 12 contributors for this article] (2020). Designs of colonoscopic adenoma detection trials: more positive results with tandem than with parallel studies - an analysis of studies on imaging techniques and mechanical devices . Gut. ISSN 0017-5749. doi: 10.1136/gutjnl-2020-320984.
  • Spadaccini, Marco; Frazzoni, Leonardo; Vanella, Giuseppe; East, James; Radaelli, Franco & Spada, Cristiano [Show all 27 contributors for this article] (2020). Efficacy and tolerability of high- vs low-volume split-dose bowel cleansing regimens for colonoscopy: A systematic review and meta-analysis. Clinical Gastroenterology and Hepatology. ISSN 1542-3565. 18(7), p. 1454–1465. doi: 10.1016/j.cgh.2019.10.044.
  • Mori, Yuichi; Kudo, Shin-Ei; East, James; Rastogi, Amit; Bretthauer, Michael & Misawa, Masashi [Show all 14 contributors for this article] (2020). Cost savings in colonoscopy with artificial intelligence-aided polyp diagnosis: an add-on analysis of a clinical trial (with video). Gastrointestinal Endoscopy. ISSN 0016-5107. 92(4), p. 905–911. doi: 10.1016/j.gie.2020.03.3759.
  • Tønnesen, Christer Julseth; Young, Juliet; Glomsaker, Tom Birger; Mala, Tom; Løberg, Magnus & Bretthauer, Michael [Show all 8 contributors for this article] (2020). Laparoscopy-assisted versus balloon enteroscopy-assisted ERCP after Roux-en-Y gastric bypass. Endoscopy. ISSN 0013-726X. 52(8), p. 654–661. doi: 10.1055/a-1139-9313.
  • Helsingen, Lise M.; Zeng, Linan; Siemieniuk, Reed A.C.; Lytvyn, Lyubov; Vandvik, Per Olav & Agoritsas, Thomas [Show all 8 contributors for this article] (2020). Establishing thresholds for important benefits considering the harms of screening interventions. BMJ Open. ISSN 2044-6055. 10:e037854(12), p. 1–9. doi: 10.1136/bmjopen-2020-037854.
  • Hassan, Cesare; Antonelli, Giulio; Dumonceau, Jean-Marc; Regula, Jaroslaw; Bretthauer, Michael & Chaussade, Stanislas [Show all 21 contributors for this article] (2020). Post-polypectomy colonoscopy surveillance: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - Update 2020. Endoscopy. ISSN 0013-726X. 52(8), p. 687–700. doi: 10.1055/a-1185-3109.
  • Barua, Ishita; Mori, Yuichi & Bretthauer, Michael (2020). Colorectal polyp characterization with endocytoscopy: Ready for widespread implementation with artificial intelligence? Baillière's Best Practice & Research : Clinical Gastroenterology. ISSN 1521-6918. doi: 10.1016/j.bpg.2020.101721.
  • Randel, Kristin Ranheim; Schult, Anna Lisa; Botteri, Edoardo; Hoff, Geir; Bretthauer, Michael & Ursin, Giske [Show all 20 contributors for this article] (2020). Colorectal cancer screening with repeated fecal immunochemical test versus sigmoidoscopy: baseline results from a randomized trial. Gastroenterology. ISSN 0016-5085. 160(4), p. 1085–1096. doi: 10.1053/j.gastro.2020.11.037. Full text in Research Archive
  • Helsingen, Lise M.; Refsum, Erle; Gjøstein, Dagrun Kyte; Løberg, Magnus; Bretthauer, Michael & Kalager, Mette [Show all 7 contributors for this article] (2020). The COVID-19 pandemic in Norway and Sweden – threats, trust, and impact on daily life: a comparative survey. BMC Public Health. ISSN 1471-2458. 20:1597, p. 1–10. doi: 10.1186/s12889-020-09615-3. Full text in Research Archive
  • Pedersen, Ina Borgenheim; Bretthauer, Michael; Kalager, Mette; Løberg, Magnus; Hoff, Geir & Matapour, Senaria [Show all 13 contributors for this article] (2020). Incomplete endoscopic resection of colorectal polyps: a prospective quality assurance study. Endoscopy. ISSN 0013-726X. p. 1–9. doi: 10.1055/a-1243-0379.
  • Adami, Hans Olov; Bretthauer, Michael & Kalager, Mette (2020). Assessment of cancer screening effectiveness in the era of screening programs. European Journal of Epidemiology (EJE). ISSN 0393-2990. doi: 10.1007/s10654-020-00684-7.
  • Barua, Ishita; Guerrero Vinsard, Daniela; Jodal, Henriette C.; Løberg, Magnus; Kalager, Mette & Holme, Øyvind [Show all 9 contributors for this article] (2020). Artificial intelligence for polyp detection during colonoscopy: A systematic review and meta-analysis. Endoscopy. ISSN 0013-726X. doi: 10.1055/a-1201-7165.
  • Wieszczy, Paulina; Kamiński, Michał Filip; Franczyk, Robert; Løberg, Magnus; Kobiela, Jarek & Rupinska, Maria [Show all 15 contributors for this article] (2019). Colorectal Cancer Incidence and Mortality After Removal of Adenomas During Screening Colonoscopies. Gastroenterology. ISSN 0016-5085. 158(4), p. 875–883. doi: 10.1053/j.gastro.2019.09.011.
  • Hassan, Cesare; East, James; Radaelli, Franco; Spada, Cristiano; Benamouzig, Robert & Bisschops, Raf [Show all 22 contributors for this article] (2019). Bowel preparation for colonoscopy: European Society of Gastrointestinal Endoscopy (ESGE) Guideline – Update 2019. Endoscopy. ISSN 0013-726X. 51(8), p. 775–794. doi: 10.1055/a-0959-0505.
  • Buskermolen, Maaike; Cenin, Dayna R; Helsingen, Lise M.; Guyatt, Gordon; Vandvik, Per Olav & Haug, Ulrike [Show all 8 contributors for this article] (2019). Colorectal cancer screening with faecal immunochemical testing, sigmoidoscopy or colonoscopy: a microsimulation modelling study. The BMJ. ISSN 1756-1833. 367, p. 1–11. doi: 10.1136/bmj.l5383.
  • Helsingen, Lise M.; Vandvik, Per Olav; Jodal, Henriette C.; Agoritsas, Thomas; Lytvyn, Lyubov & Anderson, Joseph C. [Show all 21 contributors for this article] (2019). Colorectal cancer screening with faecal immunochemical testing, sigmoidoscopy or colonoscopy: A clinical practice guideline. The BMJ. ISSN 1756-1833. 367:I5515, p. 1–16. doi: 10.1136/bmj.l5515.
  • García-Albéniz, Xabier; Hsu, John; Bretthauer, Michael & Hernán, Miguel A. (2019). Estimating the Effect of Preventive Services With Databases of Administrative Claims: Reasons to Be Concerned. American Journal of Epidemiology. ISSN 0002-9262. 188(10), p. 1764–1767. doi: 10.1093/aje/kwz049.
  • Bleijenberg, Arne; Klotz, Dagmar; Løberg, Magnus; Dekker, Evelien; Adami, Hans Olov & Kuipers, Ernst J. [Show all 15 contributors for this article] (2019). Implications of different guidelines for surveillance after serrated polyp resection in United States of America and Europe. Endoscopy. ISSN 0013-726X. 51(8), p. 750–758. doi: 10.1055/a-0916-8598.
  • Spada, Cristiano; McNamara, Deirdre; Despott, Edward J.; Adler, Samuel; Cash, Brooks D. & Fernández-Urién, Ignacio [Show all 24 contributors for this article] (2019). Performance measures for small-bowel endoscopy: A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. United European Gastroenterology journal. ISSN 2050-6406. 7(5), p. 614–641. doi: 10.1177/2050640619850365.
  • Spada, Cristiano; McNamara, Deirdre; Despott, Edward J.; Adler, Samuel; Cash, Brooks D. & Fernández-Urién, Ignacio [Show all 24 contributors for this article] (2019). Performance measures for small-bowel endoscopy: A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. Endoscopy. ISSN 0013-726X. 51(6), p. 574–598. doi: 10.1055/a-0889-9586.
  • Bugajski, M; Wieszczy, P; Rupinski, M; Hoff, Geir; Huppertz-Hauss, Gert & Regula, J [Show all 8 contributors for this article] (2019). Effectiveness of digital feedback on patient experience and 30-day complications after screening colonoscopy: a randomized Health services study. Endoscopy International Open. ISSN 2196-9736. 7(4), p. E537–E544. doi: 10.1055/a-0830-4648.
  • Valori, Roland; Cortas, George; de Lange, Thomas; Salem Balfaqih, Omer; de Pater, Marjon & Eisendrath, Pierre [Show all 25 contributors for this article] (2019). Performance measures for endoscopy services: A European Society of Gastrointestinal Endoscopy (ESGE) quality improvement initiative. United European Gastroenterology journal. ISSN 2050-6406. 7(1), p. 21–44. doi: 10.1177/2050640618810242.
  • Hoff, Geir; Botteri, Edoardo; Høie, Ole Ingebreth; Garborg, Kjetil Kjeldstad; Wiig, Håvard & Huppertz-Hauss, Gert [Show all 9 contributors for this article] (2019). Polyp detection rates as quality indicator in clinical versus screening colonoscopy. Endoscopy International Open. ISSN 2196-9736. 7(2). doi: 10.1055/a-0796-6477.
  • Randel, Kristin Ranheim; Botteri, Edoardo; Romstad, Katrine Maria Kauczynska; Frigstad, Svein Oskar; Bretthauer, Michael & Hoff, Geir [Show all 8 contributors for this article] (2019). Effects of Oral Anticoagulants and Aspirin on Performance of Fecal Immunochemical Tests in Colorectal Cancer Screening. Gastroenterology. ISSN 0016-5085. 156(6), p. 1642–1649.e1. doi: 10.1053/j.gastro.2019.01.040.
  • Hoff, Geir; de Lange, Thomas; Bretthauer, Michael; Dahler, Stein; Halvorsen, Fred-Arne & Huppertz-Hauss, Gert [Show all 12 contributors for this article] (2019). Registration bias in a clinical quality register. Endoscopy International Open. ISSN 2196-9736. 7(1), p. E90–E98. doi: 10.1055/a-0806-7006. Full text in Research Archive
  • Valori, Roland; Cortas, George; de Lange, Thomas; Balfaqih, Omer Salem; de Pater, Marjon & Eisendrath, Pierre [Show all 25 contributors for this article] (2018). Performance measures for endoscopy services: A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. Endoscopy. ISSN 0013-726X. 50(12), p. 1186–1204. doi: 10.1055/a-0755-7515.
  • Domagk, Dirk; Oppong, Kofi W.; Aabakken, Lars; Czakó, László; Gyökeres, Tibor & Manes, Gianpiero [Show all 23 contributors for this article] (2018). Performance measures for endoscopic retrograde cholangiopancreatography and endoscopic ultrasound: A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. United European Gastroenterology journal. ISSN 2050-6406. 6(10), p. 1448–1460. doi: 10.1177/2050640618808157.
  • Adami, Hans Olov; Kalager, Mette; Valdimarsdottir, U; Bretthauer, Michael & Ioannidis, JPA (2018). Time to abandon early detection cancer screening. European Journal of Clinical Investigation. ISSN 0014-2972. 49(3). doi: 10.1111/eci.13062.
  • Kalager, Mette; Wieszczy, Paulina; Lansdorp-Vogelaar, I; Corley, Douglas; Bretthauer, Michael & Kamiński, Michał Filip (2018). Overdiagnosis in Colorectal Cancer Screening: Time to Acknowledge a Blind Spot. Gastroenterology. ISSN 0016-5085. 155(3), p. 592–595. doi: 10.1053/j.gastro.2018.07.037.
  • Bretthauer, Michael; Lauby-Secretan, B; Vilahur, Nadia; Bianchini, Franca; Guha, N & Straif, K [Show all 23 contributors for this article] (2018). The IARC Perspective on Colerectal Cancer Screening. New England Journal of Medicine. ISSN 0028-4793. 378(18), p. 1734–1740. doi: 10.1056/NEJMsr1714643.
  • Domagk, Dirk; Oppong, Kofi W.; Aabakken, Lars; Czakó, László; Gyökeres, Tibor & Manes, Gianpiero [Show all 23 contributors for this article] (2018). Performance measures for ERCP and endoscopic ultrasound: A European Society of Gastrointestinal Endoscopy (ESGE) Quality Improvement Initiative. Endoscopy. ISSN 0013-726X. 50(11), p. 1116–1127. doi: 10.1055/a-0749-8767.
  • Jodal, Henriette Cecilie; Løberg, Magnus; Holme, Øyvind; Adami, Hans Olov; Bretthauer, Michael & Emilsson, Louise [Show all 9 contributors for this article] (2018). Mortality from post-screening (interval) colorectal cancers is comparable to that from cancer in unscreened patients-a randomized sigmoidoscopy trial. Gastroenterology. ISSN 0016-5085. 155(6), p. 1787–1794. doi: 10.1053/j.gastro.2018.08.035.
  • Bretthauer, Michael; Goderstad, Jeanne Mette; Løberg, Magnus; Emilsson, Louise; Ye, Weimin & Adami, Hans Olov [Show all 7 contributors for this article] (2018). Uterine morcellation and survival in uterine sarcomas. European Journal of Cancer. ISSN 0959-8049. 101, p. 62–68. doi: 10.1016/j.ejca.2018.06.007.
  • Juul, Frederik Emil; Garborg, Kjetil Kjeldstad; Bretthauer, Michael; Skudal, Hilde Kristin; Oines, Mari N. & Wiig, Håvard [Show all 16 contributors for this article] (2018). Fecal microbiota transplantation for primary Clostridium difficile infection. New England Journal of Medicine. ISSN 0028-4793. 378(26), p. 2535–2537. doi: 10.1056/NEJMc1803103. Full text in Research Archive
  • Pedersen, Ina Borgenheim; Løberg, Magnus; Hoff, Geir; Kalager, Mette; Bretthauer, Michael & Holme, Øyvind (2018). Polypectomy techniques among gastroenterologists in Norway – a nationwide survey. Endoscopy International Open. ISSN 2196-9736. 6(7). doi: 10.1055/a-0607-0727. Full text in Research Archive
  • Pinsky, Paul F.; Løberg, Magnus; Senore, Carlo; Wooldrage, Kate; Atkin, Wendy S. & Bretthauer, Michael [Show all 12 contributors for this article] (2018). Number of Adenomas Removed and Colorectal Cancers Prevented in Randomized Trials of Flexible Sigmoidoscopy Screening. Gastroenterology. ISSN 0016-5085. 155(4), p. 1059–1068. doi: 10.1053/j.gastro.2018.06.040.
  • Holme, Øyvind; Løberg, Magnus; Kalager, Mette; Bretthauer, Michael; Hernán, Miguel A. & Aas, Eline [Show all 14 contributors for this article] (2018). Long-term effectiveness of sigmoidoscopy screening on colorectal cancer incidence and mortality in women and men: A randomized trial. Annals of Internal Medicine. ISSN 0003-4819. 168(11), p. 775–782. doi: 10.7326/M17-1441. Full text in Research Archive
  • Holme, Øyvind; Pedersen, Ina Borgenheim; Medhus, Asle Wilhelm; Aabakken, Lars; Glomsaker, Tom Birger & Kvamme, Jan-Magnus [Show all 14 contributors for this article] (2018). Endoscopy assistants influence the quality of colonoscopy. Endoscopy. ISSN 0013-726X. 50(9), p. 871–877. doi: 10.1055/s-0044-101706. Full text in Research Archive
  • Garborg, Kjetil Kjelstad; de Lange, Thomas & Bretthauer, Michael (2017). Quality Indicators in Colonoscopy. Curr Treat Options Gastroenterol. ISSN 1092-8472. 15(3), p. 416–428. doi: 10.1007/s11938-017-0140-4.
  • Brandrud, Aleidis Esther Skard; Nyen, Bjørnar; Hjortdahl, Per; Sandvik, Leiv; Helljesen Haldorsen, Gro Sævil & Bergli, Maria [Show all 8 contributors for this article] (2017). Domains associated with successful quality improvement in healthcare - A nationwide case study. BMC Health Services Research. ISSN 1472-6963. 17(1). doi: 10.1186/s12913-017-2454-2.
  • Brandrud, Aleidis Esther Skard; Bretthauer, Michael; Brattebø, Guttorm; Pedersen, May Janne Botha; Håpnes, Kent & Møller, Karin [Show all 15 contributors for this article] (2017). Local emergency medical response after a terrorist attack in Norway: A qualitative study. BMJ Quality and Safety. ISSN 2044-5415. 26(10), p. 806–816. doi: 10.1136/bmjqs-2017-006517.
  • Emilsson, Louise; Løberg, Magnus; Bretthauer, Michael; Holme, Øyvind; Fall, Katja & Jodal, Henriette Cecilie [Show all 8 contributors for this article] (2017). Colorectal cancer death after adenoma removal in Scandinavia. Scandinavian Journal of Gastroenterology. ISSN 0036-5521. 52(12), p. 1377–1384. doi: 10.1080/00365521.2017.1377763.
  • Øines, Mari Nanna; Helsingen, Lise M.; Bretthauer, Michael & Emilsson, Louise (2017). Epidemiology and risk factors of colorectal polyps. Baillière's Best Practice & Research : Clinical Gastroenterology. ISSN 1521-6918. 31(4), p. 419–424. doi: 10.1016/j.bpg.2017.06.004.
  • Kaminski, Michal Filip; Thomas-Gibson, Siwan; Bugajski, Marek; Bretthauer, Michael; Rees, Colin J. & Dekker, Evelien [Show all 29 contributors for this article] (2017). Performance measures for lower gastrointestinal endoscopy: a European Society of Gastrointestinal Endoscopy (ESGE) quality improvement initiative. United European Gastroenterology journal. ISSN 2050-6406. 5(3), p. 309–334. doi: 10.1177/2050640617700014.

View all works in Cristin

  • Jodal, Henriette C.; Bretthauer, Michael; Kalager, Mette & Løberg, Magnus (2022). Letter: long-term colorectal cancer incidence and mortality after adenoma removal associated with heritable factors, colonoscopic surveillance and aspirin—authors' reply. Alimentary Pharmacology and Therapeutics. ISSN 0269-2813. 55(10), p. 1363–1364. doi: 10.1111/apt.16929.
  • Bretthauer, Michael; Schoen, Robert E.; Cross, Amanda J. & Pinsky, Paul F. (2022). Colorectal Cancer Screening: Randomized Trials Are Essential to Support Recommendations. Annals of Internal Medicine. ISSN 0003-4819. 175(1), p. 129–130. doi: 10.7326/M21-3770.
  • Øverenget, Einar; Kalager, Mette; Grødeland, Gunnveig; Olsvik, Ørjan; Nylund, Anna & Løberg, Magnus [Show all 8 contributors for this article] (2022). Når smittevern blir uforståelig. Dagensnæringsliv.
  • Mori, Yuichi; Bretthauer, Michael & Kalager, Mette (2021). Hopes and Hypes for Artificial Intelligence in Colorectal Cancer Screening. Gastroenterology. ISSN 0016-5085. 161(3), p. 774–777. doi: 10.1053/j.gastro.2021.04.078.
  • Bretthauer, Michael; Løberg, Magnus; Holme, Øyvind; Adami, Hans-Olov & Kalager, Mette (2021). Deep learning and cancer biomarkers: recognising lead-time bias. The Lancet. ISSN 0140-6736. 397(10270). doi: 10.1016/S0140-6736%2820%2932402-8.
  • Bretthauer, Michael; Kalager, Mette & Weinberg, David S. (2021). Colorectal cancer screening in young adults: About carcinoid tumors and cancer. Annals of Internal Medicine. ISSN 0003-4819. 174(2), p. 263–265. doi: 10.7326/M20-7244.
  • Gralnek, Ian; Hassan, Cesare; Ebigbo, Alanna; Fuchs, Andre; Beilenhoff, Ulrike & Antonelli, Giulio [Show all 27 contributors for this article] (2021). ESGE and ESGENA Position Statement on gastrointestinal endoscopy and COVID-19: Updated guidance for the era of vaccines and viral variants. Endoscopy. ISSN 0013-726X. doi: 10.1055/a-1700-4897.
  • Mori, Yuichi & Bretthauer, Michael (2021). Addressing false-positive findings with artificial intelligence for polyp detection. Endoscopy. ISSN 0013-726X. 53(9), p. 941–942. doi: 10.1055/a-1381-7849.
  • Bretthauer, Michael; Helsingen, Lise Mørkved; Kalager, Mette; Vandvik, Per Olav; Agoritsas, Thomas & Guyatt, Gordon (2020). The future of colorectal cancer screening: Parentalism or shared decision-making? CMAJ - Canadian Medical Association Journal. ISSN 0820-3946. 192(18). doi: 10.1503/cmaj.74839.
  • Rutter, Matthew D.; Bretthauer, Michael; Hassan, Cesare; Jover, Rodrigo; Adami, Hans-Olov & Corley, Douglas A. [Show all 20 contributors for this article] (2020). Principles for Evaluation of Surveillance After Removal of Colorectal Polyps: Recommendations From the World Endoscopy Organization. Gastroenterology. ISSN 0016-5085. 158(6), p. 1529–1533.e4. doi: 10.1053/j.gastro.2019.12.052.
  • Bretthauer, Michael & Kalager, Mette (2020). Disparities in preventive health services: Targeting minorities and majorities. Annals of Internal Medicine. ISSN 0003-4819. 172(4), p. 287–288. doi: 10.7326/M19-3899.
  • Bretthauer, Michael (2020). Detection rates during colonoscopy: What matters most? Endoscopy. ISSN 0013-726X. 52(1), p. 15–16. doi: 10.1055/a-1058-8854.
  • Løberg, Magnus & Bretthauer, Michael (2020). Presentasjon av tall: Ikke la deg lure. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 140(8), p. 1–2. doi: 10.4045/tidsskr.20.0378.
  • Kalager, Mette & Bretthauer, Michael (2020). Improving cancer screening programs: Evaluating diagnostic tests in learning screening programs could improve public health. Science. ISSN 0036-8075. 367(6474), p. 143–144. doi: 10.1126/science.aay3156.
  • Barua, Ishita; Berset, Ingrid Prytz; Hære, Petter; Wensaas, Knut-Arne & Bretthauer, Michael (2020). Nasjonalt screeningprogram for tarmkreft. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 140(3), p. 222–222. doi: 10.4045/tidsskr.19.0658.
  • Holme, Øyvind; Bretthauer, Michael; Løberg, Magnus; Kalager, Mette & Adami, Hans-Olov (2019). Reply to the letter to the editor 'Cancer survivors: Surveillance or not surveillance?' by Santeufemia and Miolo. Annals of Oncology. ISSN 0923-7534. 30(9). doi: 10.1093/annonc/mdz190.
  • Helsingen, Lise M.; Vandvik, Per Olav; Jodal, Henriette C.; Murphy, Silje Bjerkelund; Heen, Anja Fog & Kalager, Mette [Show all 7 contributors for this article] (2019). Tarmkreftscreening, eller ikke? Tidsskrift for Den norske legeforening. ISSN 0029-2001. 139(15). doi: 10.4045/tidsskr.19.0323.
  • Holme, Øyvind; Bretthauer, Michael; Løberg, Magnus; Kalager, Mette & Adami, Hans Olov (2019). Revisiting surveillance schemes for cancer survivors. Annals of Oncology. ISSN 0923-7534. 30(6), p. 881–883. doi: 10.1093/annonc/mdz107.
  • Gjersvik, Petter & Bretthauer, Michael (2019). Biologiske legemidler. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 139(13). doi: 10.4045/tidsskr.19.0102.
  • Adami, Hans Olov; Kalager, Mette; Valdimarsdottir, Unnur; Bretthauer, Michael & Ioannidis, John P.A. (2019). Author Reply to: The name of the game: Is preventive screening ?cancer screening?? European Journal of Clinical Investigation. ISSN 0014-2972. 49(6). doi: 10.1111/eci.13097.
  • Holme, Øyvind; Løberg, Magnus Bjørson; Kalager, Mette; Bretthauer, Michael & Hoff, Geir (2018). In response. Annals of Internal Medicine. ISSN 0003-4819. 169(9), p. 663–664. doi: 10.7326/L18-0512.
  • Bretthauer, Michael; Kalager, Mette & Weinberg, David S. (2018). From Colorectal Cancer Screening Guidelines to Headlines: Beware! Annals of Internal Medicine. ISSN 0003-4819. 170(10), p. 733–740. doi: 10.7326/L19-0086.
  • Kalager, Mette & Bretthauer, Michael (2018). When no guideline recommendation is the best recommendation. The Lancet. ISSN 0140-6736. 392(10151), p. 898–899. doi: 10.1016/S0140-6736%2818%2931671-4.
  • Bretthauer, Michael (2018). Screening for melanom er en dårlig ide. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 138(17). doi: 10.4045/tidsskr.18.0600.
  • Juul, Frederik Emil; Skudal, Hilde Kristin; Øines, Mari Nanna; Wiig, Håvard; Rose, Øystein & Seip, Birgitte Karen Berggreen [Show all 14 contributors for this article] (2018). Fecal microbiota transplant in primary Clostridium difficile infection - a proof-of-concept trial.
  • Halvorsen, Jon Anders; Løberg, Magnus; Gjersvik, Petter; Roscher, Ingrid; Veierød, Marit Bragelien & Robsahm, Trude Eid [Show all 9 contributors for this article] (2018). Why a randomized melanoma screening trial is not a good idea. British Journal of Dermatology. ISSN 0007-0963. 179, p. 532–533. doi: 10.1111/bjd.16784.
  • Juul, Frederik Emil; Garborg, Kjetil Kjeldstad; Bretthauer, Michael; Kalager, Mette; Midtvedt, Tore & Furholm, Siv [Show all 17 contributors for this article] (2018). Fecal microbiota transplantation versus antibiotics for primary Clostridium difficile infection - a multicenter, randomized proof-of-concept trial.
  • Jodal, Henriette Cecilie; Løberg, Magnus; Emilsson, Louise; Adami, Hans Olov; Bretthauer, Michael & Kalager, Mette (2018). Surveillance after Adenoma Removal (SAR): en case-kohort studie.
  • Olsen, Sofia E.Gustafsson; Bretthauer, Michael & Kalager, Mette (2017). S.E. Olsen og medarbeidere svarer. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 137(9), p. 599–599. doi: 10.4045/tidsskr.17.0296.
  • Olsen, Sofia E.Gustafsson; Bretthauer, Michael & Kalager, Mette (2017). Mer til skade enn til gagn - hvor mye skal pasientene vite? [More harm than benefit - how much should the patients know?]. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 137(3), p. 175–176. doi: 10.4045/tidsskr.16.0954.
  • García-Albéniz, Xabier; Hsu, John; Bretthauer, Michael & Hernan, Miguel A. (2017). Screening colonoscopy to prevent colorectal cancer among medicare beneficiaries aged 70 to 79 years : In response. Annals of Internal Medicine. ISSN 0003-4819. 166(10), p. 758–759. doi: 10.7326/L17-0138.
  • Løberg, Magnus; Holme, Øyvind; Bretthauer, Michael & Kalager, Mette (2017). Colorectal adenomas, surveillance, and cancer. The Lancet Oncology. ISSN 1470-2045. 18:e427(8), p. 1–1. doi: 10.1016/S1470-2045%2817%2930473-4.
  • Bretthauer, Michael & Adami, Hans-Olov (2017). Zweifel. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 137(20), p. 1577–1578. doi: 10.4045/tidsskr.17.0875.
  • Bretthauer, Michael (2017). Rett og riktig pakke. Tidsskrift for Den norske legeforening. ISSN 0029-2001. 137(17), p. 1264–1264. doi: 10.4045/tidsskr.17.0510.
  • Bretthauer, Michael; Kamiński, Michał Filip; Emilsson, Louise & Adami, Hans-Olov (2017). Uppföljning efter polypektomi: riktlinjer, tro och evidens. Läkartidningen. ISSN 0023-7205. 6.
  • Bretthauer, Michael; Dinis-Ribeiro, Mario & Siersema, Peter D. (2017). Foreword. Endoscopy. ISSN 0013-726X. 49(3), p. 213–213. doi: 10.1055/s-0043-102442.
  • Bretthauer, Michael; Vandvik, Per Olav; Skjeldestad, Finn Egil; Frich, Jan C; de Lange, Thomas & Løberg, Magnus (2017). Ny spesialistutdanning for leger – fra sveitserost til kraftkar? Tidsskrift for Den norske legeforening. ISSN 0029-2001. 137(17), p. 1270–1271. doi: 10.4045/tidsskr.17.0637.

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Published Apr. 30, 2012 10:49 AM - Last modified Jan. 6, 2020 1:14 PM