[Presentation of an instrument permitting the simple accomplishment of sphincterotomy through the cystic duct].
D014670:Ampulla of Vater; D001652:Bile Ducts; D003549:Cystic Duct; D006801:Humans; D008004:Licensure; D013523:Surgical Equipment
BILE DUCTS; SURGICAL EQUIPMENT; VATER'S AMPULLA