Reducing unnecessary care: different approaches to the "big ticket" and the "little ticket" items.
Dubois
R W
RW
Value Health Sciences, Santa Monica, CA.
D003657:Decision Making; D006300:Health Services Misuse; D007256:Information Systems; D010818:Practice Patterns, Physicians'; D012984:Software; D014481:United States; D014600:Utilization Review / Q000458:organization & administration*