title: PURs (private utilization review organizations) raise serious problems, questions.
mesh_terms: D000573:American Hospital Association; D003219:Confidentiality; D003363:Cost Control / Q000379:methods; D006761:Hospitals / Q000706:statistics & numerical data*; D007345:Insurance Claim Review / Q000592:standards*; D007348:Insurance, Health / Q000592:standards*; D011332:Privatization; D014481:United States; D014600:Utilization Review / Q000592:standards*