Setting the standards for asthma care.
D001249:Asthma / Q000517:prevention & control* / Q000628:therapy; D003625:Data Collection; D006264:Health Benefit Plans, Employee / Q000592:standards; D006279:Health Maintenance Organizations / Q000592:standards*; D006801:Humans; D017063:Outcome Assessment, Health Care / Q000592:standards*; D017410:Practice Guidelines as Topic; D014481:United States