Importance of the inhaler mouthpiece cover.
O'Donnell
J J
JJ
Harte
B H
BH
Sharkey
A
A
D000328:Adult; D000402:Airway Obstruction / Q000209:etiology*; D001249:Asthma / Q000188:drug therapy*; D001980:Bronchi; D005547:Foreign Bodies / Q000150:complications* / Q000601:surgery; D006801:Humans; D008297:Male; D009330:Nebulizers and Vaporizers