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

Pharmacy, Immunology, Pharmacotherapy +15

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

Johan Askling, Paul W. Dickman, Anders Ekbom et al. · Gastroenterology · 2001 · 447 citations

Medicine, Health Sciences, Oncology +15

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

Per-Gunnar Persson, Per Karlén, Olle Bernell et al. · Gastroenterology · 1994 · 310 citations · Full text

Medicine, Oncology, Epidemiology +10

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 · 278 citations · Full text

Medicine, Internal Medicine, Oncology +17

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 · 249 citations · Full text

Medicine, Oncology, Cancer Epidemiology +11