title: Inhaler therapy.
authors.affiliation: Royal Free Hospital, London.
authors.forename: S W
authors.initials: SW
authors.lastname: Clarke
mesh_terms: D000336:Aerosols; D006801:Humans; D008171:Lung Diseases / Q000188:drug therapy*; D009330:Nebulizers and Vaporizers; D012138:Respiratory Therapy
chemical_list: D000336:Aerosols