title: Needed: a center to study medical practice.
mesh_terms: D009316:National Institutes of Health (U.S.); D011366:Professional Review Organizations / Q000191:economics; D011787:Quality of Health Care / Q000191:economics / Q000458:organization & administration*; D012106:Research; D012926:Social Control, Formal; D014481:United States; D014600:Utilization Review / Q000191:economics