1. Report of the Secretary of Health and Human Services: Personalized health care, pioneers, partnerships, progress,2008
2. Data from the national health interview survey, 1998-2009;Akinbami;NCHS Data Brief,2011
3. Costs of asthma in the United States: 2002-2007;Barnett;J Allergy Clin Immunol,2011
4. Inhaled steroids and the risk of hospitalization for asthma;Donahue;JAMA,1997
5. Long-term effects of budesonide or nedocromil in children with asthma;Szefler;N Engl J Med,2000