1. Randomised controlled trial of early discharge for inguinal hernia and varicose veins.
2. Audit Commission (1990). A short cut to better services: Day surgery in England and Wales., London: HMSO.
3. Audit Commission (1991). Measuring quality: the patient's view of day surgery. Audit Commission NHS occasional papers Number 3. London: HMSO.
4. Audit Commission (1992). All in a day's work: an audit of day surgery in England and Wales. Audit Commission NHS occasional papers Number 4. London: HMSO.