title: Pressurized metered dose inhalers: optimal use of hydrofluoroalkane devices.
authors.affiliation: Department of Respiratory Medicine, Children's Hospital Medical Center, Perth WA, Australia.
authors.forename: P N
authors.initials: PN
authors.lastname: Le Souëf
mesh_terms: D000280:Administration, Inhalation; D000293:Adolescent; D000335:Aerosol Propellants; D018927:Anti-Asthmatic Agents / Q000008:administration & dosage* / Q000627:therapeutic use; D001249:Asthma / Q000188:drug therapy*; D002648:Child; D006801:Humans; D009330:Nebulizers and Vaporizers
chemical_list: D000335:Aerosol Propellants; D018927:Anti-Asthmatic Agents