title: [Various problems associated with inhalation spacers].
authors.forename: Mitsuyoshi
authors.initials: M
authors.lastname: Nishima
authors.forename: Akihiro
authors.initials: A
authors.lastname: Morikawa
mesh_terms: D000280:Administration, Inhalation; D000336:Aerosols; D004304:Dosage Forms; D006801:Humans; D036503:Inhalation Spacers; D036501:Metered Dose Inhalers; D010599:Pharmacokinetics
chemical_list: D000336:Aerosols; D004304:Dosage Forms