title: HMO review to switch to random samples.
authors: C
authors: C
authors: Tokarski
mesh_terms: D014487:Centers for Medicare and Medicaid Services, U.S.; D006279:Health Maintenance Organizations / Q000592:standards*; D011366:Professional Review Organizations; D011785:Quality Assurance, Health Care / Q000458:organization & administration*; D014481:United States