title: Metered dose inhalers. Link with excess deaths unproved.
authors.forename: M
authors.initials: M
authors.lastname: Levy
mesh_terms: D000293:Adolescent; D000318:Adrenergic beta-Agonists / Q000009:adverse effects*; D000328:Adult; D001249:Asthma / Q000188:drug therapy / Q000401:mortality*; D006801:Humans; D009330:Nebulizers and Vaporizers
chemical_list: D000318:Adrenergic beta-Agonists