Advances in therapeutic biliary endoscopy.
Ponsky
J L
JL
D001662:Biliary Tract Surgical Procedures / Q000639:trends*; D002763:Cholecystectomy / Q000639:trends*; D004724:Endoscopy / Q000639:trends*; D006801:Humans; D010535:Laparoscopy / Q000639:trends*; D014481:United States