Laparoscopic surgery: some unresolved issues.
Lee
J
J
D002763:Cholecystectomy / Q000191:economics; D017081:Cholecystectomy, Laparoscopic / Q000191:economics*; D004209:Disposable Equipment / Q000191:economics; D017048:Health Care Costs; D006801:Humans; D007902:Length of Stay / Q000191:economics; D014481:United States