Air Pollution and Respiratory Health Branch, National Center of Environmental Health (NCEH)
4770 Buford Highway
Mailstop F-58
Atlanta, GA
USA 30341
xqin@cdc.gov
5176.0 Risk Factors for Asthma Incidence Among Adults: United States, 2006–2008 Behavioral Risk Factor Surveillance System (BRFSS) and Asthma Call-back Survey (ACBS)