Potentially fatal asthma and asthma deaths: knowledge is greater but implementation appears problematic.
Greenberger
P A
PA
Patterson
R
R
Bazley
E S
ES
D001249:Asthma / Q000453:epidemiology / Q000401:mortality*; D002423:Cause of Death; D006801:Humans; D015995:Prevalence; D015996:Survival Rate