title: Problems in assessing contents of metered dose inhalers.
authors.affiliation: Heathcot Practice, York House Medical Centre, Woking.
authors.forename: D J
authors.initials: DJ
authors.lastname: Williams
authors.forename: A C
authors.initials: AC
authors.lastname: Williams
authors.forename: D G
authors.initials: DG
authors.lastname: Kruchek
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000188:drug therapy* / Q000523:psychology; D002648:Child; D003657:Decision Making; D006801:Humans; D009330:Nebulizers and Vaporizers; D014892:Weight Perception