title: Discussion.
mesh_terms: D017081:Cholecystectomy, Laparoscopic / Q000191:economics*; D006471:Gastrointestinal Hemorrhage / Q000191:economics*; D017722:Hospital Charges / Q000706:statistics & numerical data*; D017721:Hospital Costs / Q000706:statistics & numerical data*; D006801:Humans; D007415:Intestinal Obstruction / Q000191:economics*; D011445:Prospective Payment System / Q000706:statistics & numerical data*