Prepayment and the Genesee Health Service.
D006123:Group Practice / Q000458:organization & administration*; D006125:Group Practice, Prepaid / Q000458:organization & administration*; D006279:Health Maintenance Organizations; D006297:Health Services Accessibility / Q000191:economics; D009518:New York; D009935:Organizational Affiliation; D011320:Primary Health Care / Q000458:organization & administration; D014600:Utilization Review