Choledochoduodenal fistula complicating chronic duodenal ulcer in Nigerians.
D000293:Adolescent; D000328:Adult; D001658:Biliary Fistula / Q000000981:diagnostic imaging / Q000209:etiology*; D002761:Cholangitis / Q000209:etiology; D002908:Chronic Disease; D003135:Common Bile Duct; D004378:Duodenal Diseases / Q000209:etiology*; D004381:Duodenal Ulcer / Q000150:complications*; D005260:Female; D005705:Gallbladder Diseases / Q000150:complications; D006801:Humans; D007412:Intestinal Fistula / Q000209:etiology*; D008100:Liver Abscess / Q000209:etiology; D008297:Male; D009549:Nigeria; D011859:Radiography