title: Computing operative risk.
mesh_terms: D006528:Carcinoma, Hepatocellular / Q000601:surgery*; D006801:Humans; D008103:Liver Cirrhosis / Q000150:complications; D008113:Liver Neoplasms / Q000601:surgery*; D011183:Postoperative Complications / Q000453:epidemiology; D012306:Risk