title: The impact of DRGs after year 2. Consolidating the changes; evaluating the tactics.
mesh_terms: D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data; D006761:Hospitals; D007753:Laboratories / Q000191:economics*; D006278:Medicare; D011445:Prospective Payment System; D012051:Reimbursement Mechanisms; D014481:United States