Rural health care--is prepayment a solution?
D003695:Delivery of Health Care; D006279:Health Maintenance Organizations; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D006278:Medicare; D009313:National Health Programs; D009787:Occupational Medicine; D012423:Rural Health / Q000266:history*; D014481:United States