Related references
Note: Only part of the references are listed.Costs of asthma in the United States: 2002-2007
Sarah Beth L. Barnett et al.
JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY (2011)
The Behavioral Risk Factors Surveillance System: Past, Present, and Future
Ali H. Mokdad
ANNUAL REVIEW OF PUBLIC HEALTH (2009)
Asthma incidence: Data from the National Health Interview Survey, 1980-1996
Rose Anne Rudd et al.
JOURNAL OF ASTHMA (2007)
Trends in childhood asthma: Prevalence, health care utilization, and mortality
LJ Akinbami et al.
PEDIATRICS (2002)