title: [Free perforation of the colon in Crohn disease].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003108:Colonic Diseases / Q000209:etiology*; D003424:Crohn Disease / Q000150:complications*; D005260:Female; D006801:Humans; D007416:Intestinal Perforation / Q000209:etiology*; D008297:Male; D008875:Middle Aged
vernacular_title: Die freie Colonperforation beim Morbus Crohn.