Asthma trends. Causes of wheeze and asthma may differ.
Ross
S
S
Godden
D
D
Douglas
G
G
Legge
J
J
Friend
J
J
D000293:Adolescent; D001249:Asthma / Q000453:epidemiology*; D002648:Child; D006801:Humans; D012135:Respiratory Sounds; D012606:Scotland / Q000453:epidemiology