1. Smithson. (2000) Epilepsy in primary care. Primary Health Care 10:18-21.
2. Hickey J. (2003) The clinical practice of neurological and neurosurgical nursing. Philadelphia: Lippincott, Williams and Williams.
3. . American Association on Mental Retardation. (2002) Mental retardation - definition clas- sification and system of supports (AAMR), 10th ed. Washington DC.
4. Department of Health. (2001) Shifting the balance of power within the NHS securing delivery. London: HMSO.
5. National Assembly for Wales. (2001) Fulfilling the promises: A proposal for a framework for services for people with learning disabilities. Cardiff: NAW.