title: [Difficulties in diagnosing choledochoduodenal fistula].
mesh_terms: D001658:Biliary Fistula / Q000175:diagnosis*; D003135:Common Bile Duct; D004378:Duodenal Diseases / Q000175:diagnosis*; D005260:Female; D006801:Humans; D007412:Intestinal Fistula / Q000175:diagnosis*; D008875:Middle Aged
vernacular_title: K voprosu o trudnosti diagnostiki kholedokho-duodenal'nogo svishcha.