[Benign stricture of the choledochus with membranous diaphragm: report of two cases and review of the literature (author's transl)].
D003137:Common Bile Duct Diseases / Q000150:complications / Q000473:pathology*; D003251:Constriction, Pathologic; D003964:Diaphragm / Q000473:pathology; D005260:Female; D042882:Gallstones / Q000150:complications / Q000473:pathology; D006801:Humans; D008297:Male; D008875:Middle Aged