From the Centers for Disease Control and Prevention. Childhood asthma hospitalizations--King County, Washington, 1987-1998.
D000293:Adolescent; D001249:Asthma / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007223:Infant; D012959:Socioeconomic Factors; D014861:Washington / Q000453:epidemiology