title: DRGs and surgical procedures. A survey of hospitals' cost analyses.
mesh_terms: D003365:Costs and Cost Analysis; D003953:Diagnosis-Related Groups; D006801:Humans; D009873:Operating Rooms / Q000191:economics; D011445:Prospective Payment System / Q000191:economics; D011897:Random Allocation; D013514:Surgical Procedures, Operative / Q000191:economics*; D014481:United States