Internal biliary fistula.
D001652:Bile Ducts; D001658:Biliary Fistula; D003135:Common Bile Duct; D004386:Duodenum; D005402:Fistula; D010437:Peptic Ulcer / Q000150:complications*
BILE DUCT, COMMON/fistula; DUODENUM/fistula; PEPTIC ULCER/complications