title: [Spontaneous internal biliary fistulas].
mesh_terms: D000328:Adult; D000368:Aged; D001658:Biliary Fistula / Q000000981:diagnostic imaging / Q000209:etiology / Q000401:mortality / Q000601:surgery*; D002763:Cholecystectomy; D002769:Cholelithiasis / Q000150:complications; D002908:Chronic Disease; D005260:Female; D005705:Gallbladder Diseases / Q000000981:diagnostic imaging; D005747:Gastric Fistula / Q000000981:diagnostic imaging; D005859:Germany, East; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011859:Radiography; D013997:Time Factors
vernacular_title: Ein Beitrag zum Problem spontaner innerer Gallenfisteln.