Crohn's disease of the upper gastrointestinal tract.
Dancygier
H
H
Department of Internal Medicine II, Municipal Hospital, Offenbach/Main, Germany.
Frick
B
B
D003424:Crohn Disease / Q000175:diagnosis* / Q000473:pathology; D004378:Duodenal Diseases / Q000175:diagnosis* / Q000473:pathology; D016145:Endoscopy, Digestive System; D004935:Esophageal Diseases / Q000175:diagnosis* / Q000473:pathology; D004947:Esophagus / Q000473:pathology; D006801:Humans; D013272:Stomach Diseases / Q000175:diagnosis* / Q000473:pathology