Asthma & elderly people.
Smith
S
S
D000280:Administration, Inhalation; D000368:Aged; D001249:Asthma / Q000453:epidemiology / Q000503:physiopathology / Q000628:therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use; D006293:Health Promotion; D006801:Humans; D010353:Patient Education as Topic
D001993:Bronchodilator Agents