title: Thirty years experience with surgery of common bile duct calculi.
mesh_terms: D014670:Ampulla of Vater / Q000601:surgery; D001646:Bile / Q000502:physiology; D002758:Cholangiography; D003549:Cystic Duct / Q000601:surgery; D004322:Drainage; D004386:Duodenum / Q000601:surgery; D005500:Follow-Up Studies; D042882:Gallstones / Q000601:surgery*; D006801:Humans; D007558:Italy; D008722:Methods; D011183:Postoperative Complications / Q000401:mortality / Q000517:prevention & control; D012008:Recurrence