Hospital utilization controls: what is the way?
D002140:California; D003365:Costs and Cost Analysis; D006760:Hospitalization; D006761:Hospitals / Q000706:statistics & numerical data*; D007883:Legislation, Medical; D008484:Medicaid; D006278:Medicare; D012926:Social Control, Formal; D014481:United States; D014600:Utilization Review