title: Choledochoduodenostomy and sphincteroplasty. For calculous biliary tract disease.
mesh_terms: D000328:Adult; D000368:Aged; D001662:Biliary Tract Surgical Procedures; D002769:Cholelithiasis / Q000601:surgery*; D004386:Duodenum / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011183:Postoperative Complications / Q000517:prevention & control