title: Asthma surveillance in the United States. A review of current trends and knowledge gaps.
authors.affiliation: Department of Health Care Sciences, George Washington University Medical Center, Washington, DC 20037.
authors.forename: K B
authors.initials: KB
authors.lastname: Weiss
authors.forename: D K
authors.initials: DK
authors.lastname: Wagener
mesh_terms: D001249:Asthma / Q000453:epidemiology*; D006306:Health Surveys; D006801:Humans; D009784:Occupational Diseases / Q000453:epidemiology; D011159:Population Surveillance; D014481:United States / Q000453:epidemiology