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