[Esophageal surgery. Liver surgery. Bile duct surgery. Pancreatic surgery. Vascular surgery. Miscellaneous].
D001649:Bile Duct Diseases / Q000601:surgery*; D004935:Esophageal Diseases / Q000601:surgery*; D006801:Humans; D008107:Liver Diseases / Q000601:surgery*; D013514:Surgical Procedures, Operative; D014652:Vascular Diseases / Q000601:surgery*