
Magnus Løberg
- Researcher, post doc; PhD
- +47 22 85 05 33
Publications 2021
Deep learning and cancer biomarkers: recognising lead-time bias
Lancet, 397 (10270), 194
DOI 10.1016/S0140-6736(20)32402-8, PubMed 33453776
Publications 2020
Artificial intelligence for polyp detection during colonoscopy: a systematic review and meta-analysis
Endoscopy (in press)
DOI 10.1055/a-1201-7165, PubMed 32557490
The COVID-19 pandemic in Norway and Sweden - threats, trust, and impact on daily life: a comparative survey
BMC Public Health, 20 (1), 1597
DOI 10.1186/s12889-020-09615-3, PubMed 33097011
Presentation of figures: don’t be fooled
Tidsskr Nor Laegeforen, 140 (8)
DOI 10.4045/tidsskr.20.0378, PubMed 32463198
Presentation of numbers: do let that fool you
Tidsskr. Nor. Laegeforen., 140 (8), 738
Incomplete endoscopic resection of colorectal polyps: a prospective quality assurance study
Endoscopy
DOI 10.1055/a-1243-0379, PubMed 32961579
Laparoscopy-assisted versus balloon enteroscopy-assisted ERCP after Roux-en-Y gastric bypass
Endoscopy, 52 (8), 654-661
DOI 10.1055/a-1139-9313, PubMed 32316042
Laparoscopy-assisted versus balloon enteroscopy-assisted ERCP after Roux-en-Y gastric bypass
Endoscopy, 52 (08), 654-661
Colonoscopist Performance and Colorectal Cancer Risk After Adenoma Removal to Stratify Surveillance: Two Nationwide Observational Studies
Gastroenterology (in press)
DOI 10.1053/j.gastro.2020.10.009, PubMed 33065063
Publications 2019
Implications of different guidelines for surveillance after serrated polyp resection in United States of America and Europe
Endoscopy, 51 (8), 750-758
DOI 10.1055/a-0916-8598, PubMed 31195423
Continuous development of colorectal cancer screening programs
Acta Oncol, 58 (6), 822-823
DOI 10.1080/0284186X.2019.1588475, PubMed 30939973
Privacy - an obstacle course
Tidsskr. Nor. Laegeforen., 139 (4), 314-315
Data protection – an obstacle course
Tidsskr Nor Laegeforen, 139 (4)
DOI 10.4045/tidsskr.19.0077, PubMed 30808102
Enlarged lymph nodes plus rash in a man of Mediterranean origin
Tidsskr. Nor. Laegeforen., 139 (6), 533-537
Enlarged lymph nodes plus rash in a man of Mediterranean origin
Tidsskr Nor Laegeforen, 139 (6)
DOI 10.4045/tidsskr.18.0514, PubMed 30917647
Colorectal Cancer Incidence and Mortality After Removal of Adenomas During Screening Colonoscopies
Gastroenterology, 158 (4), 875-883.e5
DOI 10.1053/j.gastro.2019.09.011, PubMed 31563625
Publications 2018
Uterine morcellation and survival in uterine sarcomas
Eur J Cancer, 101, 62-68
DOI 10.1016/j.ejca.2018.06.007, PubMed 30025231
Long-Term Effectiveness of Sigmoidoscopy Screening on Colorectal Cancer Incidence and Mortality in Women and Men: A Randomized Trial
Ann Intern Med, 168 (11), 775-782
DOI 10.7326/M17-1441, PubMed 29710125
Long-Term Effectiveness of Sigmoidoscopy Screening in Women and Men
Ann Intern Med, 169 (9), 663-664
DOI 10.7326/L18-0512, PubMed 30398636
Endoscopy assistants influence the quality of colonoscopy
Endoscopy, 50 (9), 871-877
DOI 10.1055/s-0044-101706, PubMed 29444529
Mortality From Postscreening (Interval) Colorectal Cancers Is Comparable to That From Cancer in Unscreened Patients-A Randomized Sigmoidoscopy Trial
Gastroenterology, 155 (6), 1787-1794.e3
DOI 10.1053/j.gastro.2018.08.035, PubMed 30165051
Fecal Microbiota Transplantation for Primary Clostridium difficile Infection
N Engl J Med, 378 (26), 2535-2536
DOI 10.1056/NEJMc1803103, PubMed 29860912
Transitions Between Circulatory States After Out-of-Hospital Cardiac Arrest: Protocol for an Observational, Prospective Cohort Study
JMIR Res Protoc, 7 (1), e17
DOI 10.2196/resprot.8558, PubMed 29351897
Tailoring the message with selective reporting
Eur J Epidemiol, 33 (8), 773
DOI 10.1007/s10654-018-0416-6, PubMed 29846866
Polypectomy techniques among gastroenterologists in Norway - a nationwide survey
Endosc Int Open, 6 (7), E812-E820
DOI 10.1055/a-0607-0727, PubMed 29977999
Number of Adenomas Removed and Colorectal Cancers Prevented in Randomized Trials of Flexible Sigmoidoscopy Screening
Gastroenterology, 155 (4), 1059-1068.e2
DOI 10.1053/j.gastro.2018.06.040, PubMed 29935150
Publications 2017
New specialist education for doctors- from Swiss cheese to Kraftkar?
Tidsskr. Nor. Laegeforen., 137 (17), 1270-1271
[New specialist training for physicians - from Swiss cheese to strongman?]
Tidsskr Nor Laegeforen, 137 (17)
DOI 10.4045/tidsskr.17.0637, PubMed 28925200
Colorectal cancer death after adenoma removal in Scandinavia
Scand J Gastroenterol, 52 (12), 1377-1384
DOI 10.1080/00365521.2017.1377763, PubMed 28906163
Gradual stiffness versus magnetic imaging-guided variable stiffness colonoscopes: A randomized noninferiority trial
United European Gastroenterol. J., 5 (1), 128-133
Authors' reply to Doherty and Hawkins
BMJ, 356, j1267
DOI 10.1136/bmj.j1267, PubMed 28283482
Effectiveness of flexible sigmoidoscopy screening in men and women and different age groups: pooled analysis of randomised trials
BMJ, 356, i6673
DOI 10.1136/bmj.i6673, PubMed 28087510
Colorectal adenomas, surveillance, and cancer
Lancet Oncol, 18 (8), e427
DOI 10.1016/S1470-2045(17)30473-4, PubMed 28759374
Publications 2016
Are rapidly growing cancers more lethal?
Eur J Cancer, 72, 210-214
DOI 10.1016/j.ejca.2016.11.011, PubMed 28042992
Lifestyle changes at middle age and mortality: a population-based prospective cohort study
J Epidemiol Community Health, 71 (1), 59-66
DOI 10.1136/jech-2015-206760, PubMed 27312250
America, We Are Confused: The Updated U.S. Preventive Services Task Force Recommendation on Colorectal Cancer Screening
Ann Intern Med, 166 (2), 139-140
DOI 10.7326/M16-1805, PubMed 27820949
Population-Based Colonoscopy Screening for Colorectal Cancer: A Randomized Clinical Trial
JAMA Intern Med, 176 (7), 894-902
DOI 10.1001/jamainternmed.2016.0960, PubMed 27214731
Gradual stiffness versus magnetic imaging-guided variable stiffness colonoscopes: A randomized noninferiority trial
United European Gastroenterol J, 5 (1), 128-133
DOI 10.1177/2050640616639162, PubMed 28405331
[Not Available]
Tidsskr Nor Laegeforen, 136 (16), 1326-7
DOI 10.4045/tidsskr.16.0690, PubMed 27637038
Incentives and participation in a medical survey
Tidsskr Nor Laegeforen, 136 (12-13), 1082-7
DOI 10.4045/tidsskr.15.1096, PubMed 27381786
Routine vs. on-demand analgesia in colonoscopy: a randomized clinical trial
Endoscopy, 48 (9), 823-8
DOI 10.1055/s-0042-108433, PubMed 27305424
Colorectal Cancer Screening
JAMA, 316 (16), 1714
DOI 10.1001/jama.2016.13846, PubMed 27784085
Methodological considerations for surveillance in GI practice
Best Pract Res Clin Gastroenterol, 30 (6), 867-878
DOI 10.1016/j.bpg.2016.10.011, PubMed 27938782
Rationale and design of the European Polyp Surveillance (EPoS) trials
Endoscopy, 48 (6), 571-8
DOI 10.1055/s-0042-104116, PubMed 27042931
Aspirin, Colorectal Cancer, and Cause of Death: A Complex Landscape
J Clin Oncol, 35 (5), 568-569
DOI 10.1200/JCO.2016.70.3751, PubMed 29236619
Commentary: "Randomize, Then Consent" or "Consent, Then Randomize"?: Revitalizing the Issue of Preconsent Randomization
Epidemiology, 27 (3), 393-4
DOI 10.1097/EDE.0000000000000469, PubMed 26849639
Patient Centered Hazard Ratio Estimation Using Principal Stratification Weights: Application to the NORCCAP Randomized Trial of Colorectal Cancer Screening
Obs Stud, 2, 29-50
PubMed 29644344
Time trends in quality indicators of colonoscopy
United European Gastroenterol. J., 4 (1), 110-120
Norwegian mammography screening - numerous self-contradictions in the evaluation
Tidsskr Nor Laegeforen, 136 (19), 1616-1618
DOI 10.4045/tidsskr.16.0165, PubMed 27790886
Publications 2015
Benefits and harms of mammography screening
Breast Cancer Res, 17, 63
DOI 10.1186/s13058-015-0525-z, PubMed 25928287
Time trends in quality indicators of colonoscopy
United European Gastroenterol J, 4 (1), 110-20
DOI 10.1177/2050640615570147, PubMed 26966531
Bounding the per-protocol effect in randomized trials: an application to colorectal cancer screening
Trials, 16, 541
DOI 10.1186/s13063-015-1056-8, PubMed 26620120
Publications 2014
Long-term lifestyle changes after colorectal cancer screening: randomised controlled trial
Gut, 64 (8), 1268-76
DOI 10.1136/gutjnl-2014-307376, PubMed 25183203
Long-term colorectal-cancer mortality after adenoma removal
N Engl J Med, 371 (21), 2036-7
DOI 10.1056/NEJMc1411954, PubMed 25409378
Long-Term Colorectal-Cancer Mortality after Adenoma Removal REPLY
N. Engl. J. Med., 371 (21), 2035-2036
Long-term risk of colorectal cancer in individuals with serrated polyps
Gut, 64 (6), 929-36
DOI 10.1136/gutjnl-2014-307793, PubMed 25399542
Colorectal cancer and the effect of flexible sigmoidoscopy screening--reply
JAMA, 312 (22), 2411-2
DOI 10.1001/jama.2014.14695, PubMed 25490338
Effect of flexible sigmoidoscopy screening on colorectal cancer incidence and mortality: a randomized clinical trial
JAMA, 312 (6), 606-15
DOI 10.1001/jama.2014.8266, PubMed 25117129
Long-term colorectal-cancer mortality after adenoma removal
N Engl J Med, 371 (9), 799-807
DOI 10.1056/NEJMoa1315870, PubMed 25162886
Publications 2013
Post-polypectomy colonoscopy surveillance: European Society of Gastrointestinal Endoscopy (ESGE) Guideline
Endoscopy, 45 (10), 842-51
DOI 10.1055/s-0033-1344548, PubMed 24030244
Failure to account for selection-bias
Int J Cancer, 133 (11), 2751-3
DOI 10.1002/ijc.28244, PubMed 23649899
Publications 2012
Risk stratification for advanced colorectal neoplasia--letter
Cancer Prev Res (Phila), 5 (12), 1405; author reply 1406
DOI 10.1158/1940-6207.CAPR-12-0383, PubMed 23151804
Limited use of nonprogram screening in Norway
Int J Cancer, 132 (7), 1723-4
DOI 10.1002/ijc.27807, PubMed 22933134
Publications 2011
Nitrous oxide for analgesia in colonoscopy without sedation
Gastrointest Endosc, 74 (6), 1347-53
DOI 10.1016/j.gie.2011.07.071, PubMed 22136779
Publications 2008
Monoid hypersurfaces
GEOMETRIC MODELING AND ALGEBRAIC GEOMETRY, 55-77