[Approach to the border area--chronic coughs].
Majima
Y
Y
D000328:Adult; D001249:Asthma / Q000503:physiopathology; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003371:Cough / Q000209:etiology*; D006801:Humans; D007223:Infant