Managed care outlook. How regions differ in projected demand for primary care doctors in 2000.
D002391:Catchment Area, Health / Q000706:statistics & numerical data; D003625:Data Collection; D006301:Health Services Needs and Demand / Q000706:statistics & numerical data*; D010821:Physicians, Family / Q000706:statistics & numerical data / Q000600:supply & distribution*; D014481:United States