authors Axelrad, Jordan Ludvigsson, Jonas F Olén, Ola Söderling, Jonas Roelstraete, Bjorn Khalili, Hamed Song, Mingyang Adam Faye MD MS Eberhardson, Michael Halfvarson, Jonas
has subject area Adenoma Child Cohort Studies Colitis, Ulcerative Colonic Polyps Crohn Disease Humans Incidence Inflammatory Bowel Diseases Sweden