The American Association of Health Plans.
D003256:Community Participation; D020000:Decision Support Systems, Clinical; D003695:Delivery of Health Care / Q000458:organization & administration; D018166:Health Care Reform; D006801:Humans; D020407:Internet; D008329:Managed Care Programs; D009765:Obesity / Q000453:epidemiology / Q000628:therapy; D011159:Population Surveillance; D010818:Practice Patterns, Physicians'; D012952:Societies; D014481:United States / Q000453:epidemiology