References
- Crompton GK. The adult patient's difficulties with inhalers. Lung 1990; 658–662, (Suppl)
- Manzella B A, Brooks C M, Richards J M, Windsor R A, Soong S, Bailey WC. Assessing the use of metered dose inhalers by adults with asthma. J Asthma 1989; 26: 223–230
- Thompson J, Irvine T, Grathwohl K, Roth B. Misuse of metered-dose inhalers in hospitalized patients. Chest 1994; 105: 715–717
- Epstein S W, Parsons J E, Corey P N, Worsley G H, Reilly PA. A comparison of three means of pressurized aerosol inhaler use. Am Rev Respir Dis 1983; 128: 253–255
- Epstein S W, Manning C PR, Ashley M J, Corey PN. Survey of the clinical use of pressurized aerosol inhalers. Can Med Assoc J 1979; 120: 813–816
- Hilton S. An audit of inhaler technique among asthma patients of 34 general practicioners. Br J Gen Pract 1990; 40: 505–506
- Appel D. Faulty use of canister nebulizers for asthma. J Fam Pract 1982; 14: 1135–1139
- van der Palen J, Klein J J, Kerkhoff A HM, Van Herwaarden C LA. Evaluation of the effectiveness of four different inhalers in patients with chronic obstructive pulmonary disease. Thorax 1995; 50: 1183–1187
- van der Palen J, Klein J J, Kerkhoff A HM. Matige techniek bij het gebruik van inhalatiemedicatie door patienten met chronische bronchitis/longemfyseem. Ned Tijdschr Geneeskd 1994; 138: 1417–1422
- Brown P H, Lenney J, Armstrong S, Ning A CWS, Cromptom GK. Breath-actuated inhalers in chronic asthma. Comparison of Diskhaler and Turbuhaler for delivery of beta-agonists. Eur Respir J 1992; 5: 1143–1145
- Harvey J, Williams JG. Randomised cross-over comparison of five inhaler systems for bronchodilator therapy. Br J Clin Pract 1992; 46: 249–251
- Woodman K, Bremner P, Burgess C, Crane J, Pearce N, Beasley R. A comparative study of the efficacy of beclomethasone dipropionate delivered from a breath actuated and conventional metered dose inhaler in asthmatic patients. Curr Med Res Opin 1993; 13: 61–69
- Hills M, Armitage P. The two-period cross-over clinical trial. Br J Clin Pract 1979; 8: 7–20
- SPSS for Windows, release 7 SPSS Inc. Chicago 1995
- Schlaeppi M, Edwards K, Fuller R W, Sharma RK. Patient perception of the Diskus inhaler. A comparison with the Turbuhaler inhaler. Br J Clin Pract 1996; 50: 14–19
- Sharma R K, Edwards K, Hallett C, Fuller RW. Perception among paediatric patients of the Diskus inhaler, a novel multidose powder inhaler for use in the treatment of asthma. Comparison with the Turbuhaler inhaler. Clin Drug Invest 1996; 11: 145–153