Promoting changes in medical practice routines now.
D003363:Cost Control; D003625:Data Collection; D006296:Health Services / Q000191:economics*; D006300:Health Services Misuse / Q000191:economics*; D006761:Hospitals / Q000706:statistics & numerical data; D006801:Humans; D010818:Practice Patterns, Physicians'; D014481:United States; D014600:Utilization Review