1. Healthy Michigan 2010: Michigan surgeon generals’ health status report;Olszewski,2010
2. Trends in asthma prevalence, health care use, and mortality in the United States, 2001-2010;Akinbami,2012
3. Epidemiology of asthma in Michigan: 2004 surveillance report;Wasilevich,2004
4. Clinical practice guidelines: expert panel report 3: guidelines for the diagnosis and management of asthma;National Institutes of Health,2007
5. The burden of asthma in the United States: level and distribution are dependent on interpretation of the national asthma education and prevention program guidelines;Fuhlbrigge;Am J Respir Crit Care Med,2002