The cost of asthma.
D000553:Ambulatory Care / Q000191:economics; D001249:Asthma / Q000191:economics* / Q000517:prevention & control; D017046:Cost Savings / Q000379:methods; D017281:Cost of Illness; D003625:Data Collection; D017049:Employer Health Costs / Q000706:statistics & numerical data; D006760:Hospitalization / Q000191:economics; D006801:Humans; D014481:United States