title: What's new in surgery: gastrointestinal-biliary conditions.
mesh_terms: D000818:Animals; D001662:Biliary Tract Surgical Procedures; D013505:Digestive System Surgical Procedures; D004947:Esophagus / Q000601:surgery; D006801:Humans; D008722:Methods; D010183:Pancreatic Ducts / Q000601:surgery