[Various problems in spacer inhalers].
Nishima
Mikiyo
M
Morikawa
Akihiro
A
D000420:Albuterol / Q000008:administration & dosage / Q000493:pharmacokinetics; D019317:Evidence-Based Medicine; D006801:Humans; D036501:Metered Dose Inhalers; D012138:Respiratory Therapy / Q000295:instrumentation*
D000420:Albuterol