Misunderstandings about inhalers.
Chiang
A A
AA
Lee
J C
JC
D000328:Adult; D001249:Asthma / Q000188:drug therapy; D005260:Female; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000188:drug therapy; D008297:Male; D008875:Middle Aged; D009330:Nebulizers and Vaporizers; D010353:Patient Education as Topic