title: Some aspects of Crohn's disease. A clinical study of 55 cases.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001344:Autopsy; D001706:Biopsy; D002648:Child; D003424:Crohn Disease / Q000000981:diagnostic imaging; D005260:Female; D005401:Fissure in Ano / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011351:Proctoscopy; D012446:Sacroiliac Joint / Q000000981:diagnostic imaging; D012812:Sigmoidoscopy; D014567:Urography