title: A clinico-pathological study of spontaneous internal biliary fistula.
mesh_terms: D000368:Aged; D001344:Autopsy; D001658:Biliary Fistula / Q000209:etiology / Q000473:pathology*; D002277:Carcinoma / Q000150:complications; D002764:Cholecystitis / Q000150:complications; D002769:Cholelithiasis / Q000150:complications; D003110:Colonic Neoplasms / Q000150:complications; D004381:Duodenal Ulcer / Q000150:complications; D005260:Female; D005706:Gallbladder Neoplasms / Q000150:complications; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology; D008297:Male; D008875:Middle Aged