Johannes Blom
Principal Researcher | Docent
E-mail: johannes.blom@ki.se
Visiting address: KI/Institutionen för klinisk forskning och utbildning, SÖS, 11883 Stockholm
Postal address: S1 Klinisk forskning och utbildning, Södersjukhuset, S1 KI SÖS Forskning Kirurgi Blom, 118 83 Stockholm
Articles
- Journal article: JOURNAL OF MEDICAL SCREENING. 2026;33(3):205-206Jonsson H; Nystrom L; Blom J
- Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2026;61(8):802-809van Nieuwenhoven M; Ghaderi S; Backman A-S; Hoog C; Forsberg A; Hreinsson JP; Bednarska O; de Lange T; Nyhlin N; Varkey J; Fritzell K; Sjoberg D; Papachrysos N; Blom J
- Article: AMERICAN JOURNAL OF GASTROENTEROLOGY. 2026;121(6):1484-1491Sekiguchi M; Westerberg M; Lowbeer C; Blom J; Forsberg A
- Article: JOURNAL OF MEDICAL SCREENING. 2026;33(2):71-78Jonsson H; Nystrom L; Blom J
- Journal article: JOURNAL OF RADIOLOGY NURSING. 2026;46:101367Blom J; Andersson C; Fridell K
- Article: SCIENTIFIC REPORTS. 2026;16(1):12728Wang X; Ribbing Wilen H; Phillips RV; Wang Z; van der Laan MJ; Yin L; Blom J
- Article: JAMA NETWORK OPEN. 2026;9(3):e262404Heyman H; Saraste D; Jonsson H; Blom J
- Article: JOURNAL OF MEDICAL SCREENING. 2026;33(1):29-37Sekiguchi M; Lowbeer C; Steele R; Blom J; Forsberg A; Westerberg M
- Article: NATURE MEDICINE. 2026;32(4):1278-1285Westerberg M; Ludvigsson JF; Metcalfe C; Stromberg U; Blom J; Engstrand L; Hellstrom M; Lowbeer C; Steele R; Holmberg L; Forsberg A
- Article: UNITED EUROPEAN GASTROENTEROLOGY JOURNAL. 2026;14(1):e70152Hreinsson JP; Pischel A; Palsson B; Blom J
- Article: ANNALS OF ONCOLOGY. 2025;36(11):1400-1408Incidence trends and long-term survival in early-onset colorectal cancer: a nationwide Swedish studyBarot S; Liljegren A; Nordenvall C; Blom J; Radkiewicz C
- Article: LANCET GASTROENTEROLOGY & HEPATOLOGY. 2025;10(10):896-903Budzyn K; Romanczyk M; Kitala D; Kolodziej P; Bugajski M; Adami HO; Blom J; Buszkiewicz M; Halvorsen N; Hassan C; Romanczyk T; Holme O; Jarus K; Fielding S; Kunar M; Pellise M; Pilonis N; Kaminski MF; Kalager M; Bretthauer M; Mori Y
- Article: BMJ OPEN GASTROENTEROLOGY. 2025;12(1):e001828Hoegden A; Perrin V; Adami H-O; Kalager M; Jess T; Ye W; Young J; Helsingen LM; Refsum E; Blom J
- Article: BMC PUBLIC HEALTH. 2025;25(1):1557The effect on colorectal cancer incidence and staging with population-based FOBT-screening in SwedenWilen HR; Jonsson H; Blom J
- Article: CLINICAL AND TRANSLATIONAL GASTROENTEROLOGY. 2025;16(1):e00790Barot S; Vermani L; Blom J; Larsson S; Liljegren A; Lindblom A
- Article: BMJ OPEN GASTROENTEROLOGY. 2024;11(1):e001574Johansson N; Nystrand C; Blom J
- Article: FAMILIAL CANCER. 2024;23(4):599-605Frank A; Bernstedt SW; Jamizadeh N; Forsberg A; Hedin C; Blom J; Backman A-S
- Article: JOURNAL OF MEDICAL SCREENING. 2024;31(1):15-20Heyman H; Blom J; Saraste D
- Article: JOURNAL OF MEDICAL SCREENING. 2024;31(1):8-14Wilen HR; Blom J
- Article: JAMA NETWORK OPEN. 2024;7(2):e240516Blom J; Saraste D; Toernberg S; Jonsson H
- Show more
All other publications
- Letter: UNITED EUROPEAN GASTROENTEROLOGY JOURNAL. 2026;14(1):e70188Hreinsson JP; Palsson B; Blom J
- Preprint: ELSEVIER BV. 2026Johansson N; Dubois H; Nemlander E; Ribbing Wilén H; Blom J
- Review: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2025;60(5):421-429Young JC; Helsingen LM; Refsum E; Hoegden A; Perrin V; Loberg M; Gantzel RH; Bretthauer M; Berglund A; Holme O; Jodal HC; Grimstad T; Brackmann SA; Ye W; Adami H-O; Larsen L; Hernan MA; Jess T; Blom J; Kalager M
- Conference publication: PHARMACOEPIDEMIOLOGY AND DRUG SAFETY. 2023;32:336Young JC; Helsingen L; Refsum E; Perrin V; Gantzel RH; Erichsen R; Hogden A; Berglund A; Adami H-O; Jess T; Blom J; Hernan MA; Kalager M
- Conference publication: CANCER RESEARCH. 2021;81(13)Yu J; Refsum E; Helsingen LM; Folseraas T; Ploner A; Wieszczy P; Barua I; Jodal HC; Melum E; Loberg M; Blom J; Bretthauer M; Adami H-O; Kalager M; Ye W
- Review: EUROPEAN JOURNAL OF CANCER. 2014;50(2):434-446Bulliard J-L; Garcia M; Blom J; Senore C; Mai V; Klabunde C
- Other: BMJ EVIDENCE-BASED MEDICINE. 2010;15(5):155-156Blom J
- Letter: INFLAMMATORY BOWEL DISEASES. 2010;16(6):907-909Torkvist L; Halfvarson J; Ong RTH; Lordal M; Sjoqvist U; Bresso F; Bjork J; Befrits R; Lofberg R; Blom J; Carlson M; Padyukov L; D'Amato M; Seielstad M; Pettersson S
- Review: LAKARTIDNINGEN. 2008;105(38):2564-2567Blom J
- Doctoral thesis: 2007Blom J
Employments
- Principal Researcher, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 2025-
Degrees and Education
- Docent, Karolinska Institutet, 2018
- Doctor Of Philosophy, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2007
- Licentiate Degree, Department of Clinical Science and Education, Södersjukhuset, Karolinska Institutet, 2004