1. General Practice in the National Health Service;Health Departments of Great Britain,1989
2. Nurse-run asthma clinics in general practice;Barnes;J R Coll Gen Pract,1985
3. Asthma Management in Primary Care;Pearson,1990
4. Community asthma clinics: 1993 survey of primary care by the National Asthma Task Force;Barnes;Qual Health Care,1994
5. Proactive, nurse-run asthma care in general practice reduces asthma morbidity: scientific fact or medical assumption?;Jones;BJGP,1995