Respiratory Nursing Society position statement on development of non-chlorofluorocarbon metered dose inhalers.
D000368:Aged; D018927:Anti-Asthmatic Agents / Q000008:administration & dosage; D017402:Chlorofluorocarbons; D004867:Equipment Design; D005260:Female; D006801:Humans; D009330:Nebulizers and Vaporizers; D010353:Patient Education as Topic