National Asthma Education Program.
Lenfant
C
C
NHLBI, National Institutes of Health, Bethesda, MD 20892.
Hurd
S S
SS
D000328:Adult; D001249:Asthma / Q000401:mortality / Q000517:prevention & control*; D002648:Child; D006266:Health Education / Q000458:organization & administration*; D006801:Humans; D009316:National Institutes of Health (U.S.); D014481:United States / Q000453:epidemiology