US in the dark on doubling in asthma death rates.
Roberts
J
J
D000293:Adolescent; D000328:Adult; D001741:Black or African American / Q000706:statistics & numerical data; D017677:Age Distribution; D001249:Asthma / Q000208:ethnology / Q000401:mortality*; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D014481:United States / Q000453:epidemiology