Per Karlén

Infliximab as Rescue Therapy in Severe to Moderately Severe Ulcerative Colitis: A Randomized, Placebo-Controlled Study

Gunnar Järnerot, Erik Hertervig, Ingalill Friis–Liby et al. · Gastroenterology · 2005 · 1.1K citations · Full text

Inflammation, Anti-inflammatory, Gastroenterology +5

Family history as a risk factor for colorectal cancer in inflammatory bowel disease

Johan Askling, Paul W. Dickman, Anders Ekbom et al. · Gastroenterology · 2001 · 442 citations

Epidemiology, Cancer Risk, Medicine +10

Crohn's disease and cancer: A population-based cohort study

Per-Gunnar Persson, Per Karlén, Olle Bernell et al. · Gastroenterology · 1994 · 309 citations · Full text

Medicine, Population-based Cohort Study, Gastroenterology +3

Is colonoscopic surveillance reducing colorectal cancer mortality in ulcerative colitis? A population based case control study

Per Karlén, Dan Kornfeld, Olle Broström et al. · Gut · 1998 · 277 citations · Full text

Decreasing Time-Trends of Colorectal Cancer in a Large Cohort of Patients With Inflammatory Bowel Disease

Sverre Söderlund, Lena Brandt, Annika Lapidus et al. · Gastroenterology · 2009 · 248 citations · Full text

Epidemiology, Medicine, Clinical Epidemiology +9