1. Problems patients have using their pressurized aerosol inhalers;Crompton;Eur J Respir Dis,1982
2. Inhaler technique in the elderly;Armitage;Age Ageing,1988
3. What determines whether an elderly patient can use a metered dose inhaler correctly?;Allen;Br J Dis Chest,1986
4. How should a pressurized beta-adrenergic bronchodilator be inhaled?;Newman;Eur J Respir Dis,1981
5. The value of demonstration and role of the pharmacist in teaching the correct use of pressurized bronchodilators;Self;Can Med Assoc J,1983