President's address. Early postoperative abdominal complications and reoperations after gallbladder, colonic and gastric surgery.
D002763:Cholecystectomy / Q000009:adverse effects*; D003106:Colon / Q000601:surgery*; D003110:Colonic Neoplasms / Q000601:surgery; D004739:England; D005743:Gastrectomy / Q000009:adverse effects; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D010195:Pancreatitis / Q000209:etiology; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery; D011183:Postoperative Complications / Q000453:epidemiology* / Q000601:surgery; D013270:Stomach / Q000601:surgery*; D013276:Stomach Ulcer / Q000601:surgery