Factors affecting cost containment in an HMO: a review of the literature.
D000553:Ambulatory Care / Q000706:statistics & numerical data; D003363:Cost Control / Q000379:methods; D004526:Efficiency; D006279:Health Maintenance Organizations / Q000191:economics*; D006761:Hospitals / Q000706:statistics & numerical data; D008962:Models, Theoretical; D014481:United States