title: PRO use of Medicare data.
authors: Peer Review Systems, Columbus, OH 43231.
authors: E L
authors: EL
authors: Piper
authors: J
authors: J
authors: Hosey
authors: A
authors: A
authors: McDonough
authors: M S
authors: MS
authors: Bennett
mesh_terms: D000368:Aged; D002391:Catchment Area, Health; D005568:Forms and Records Control; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D006278:Medicare / Q000706:statistics & numerical data*; D008722:Methods; D009820:Ohio; D010865:Pilot Projects; D011366:Professional Review Organizations / Q000458:organization & administration*; D014481:United States; D014600:Utilization Review / Q000458:organization & administration*