Asthma: too much diagnosis and too much medicine.
Giannini
A V
AV
D000293:Adolescent; D018927:Anti-Asthmatic Agents / Q000627:therapeutic use*; D001249:Asthma / Q000175:diagnosis* / Q000188:drug therapy*; D001250:Asthma, Exercise-Induced / Q000175:diagnosis; D002648:Child; D006801:Humans; D009626:Terminology as Topic
D018927:Anti-Asthmatic Agents