Crohn's disease and pre-aphthoid lesions.
Rutgeerts
P
P
Department of Gastroenterology, University Hospital, Leuven, Belgium.
Geboes
K
K
D003093:Colitis, Ulcerative / Q000473:pathology; D003424:Crohn Disease / Q000473:pathology*; D006801:Humans; D007422:Intestines / Q000473:pathology*; D014456:Ulcer / Q000473:pathology