Use of spacers with metered dose inhalers.
Woodcock
A
A
North West Lung Centre, Wythenshawe Hospital, Manchester, UK.
D000280:Administration, Inhalation; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000008:administration & dosage*; D016503:Drug Delivery Systems; D006801:Humans; D009330:Nebulizers and Vaporizers
D001993:Bronchodilator Agents