title: Biliary tract surgery.
mesh_terms: D000208:Acute Disease; D001652:Bile Ducts / Q000293:injuries; D001658:Biliary Fistula / Q000209:etiology; D001662:Biliary Tract Surgical Procedures; D002763:Cholecystectomy / Q000009:adverse effects*; D002769:Cholelithiasis / Q000150:complications; D004322:Drainage / Q000009:adverse effects; D005260:Female; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007565:Jaundice / Q000209:etiology; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000209:etiology; D011183:Postoperative Complications; D013514:Surgical Procedures, Operative / Q000009:adverse effects; D013530:Surgical Wound Infection / Q000517:prevention & control; D013997:Time Factors