[Long-term observations in Crohn's disease].
D000328:Adult; D003424:Crohn Disease / Q000000981:diagnostic imaging* / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
Langzeitbeobachtungen bei der Crohnschen Erkrankung.