1. Macpherson L M D, Binnie V I . A survey of general anaesthesia, sedation and resuscitation in general dental practice. Br Dent J 1996; 181: 199–203.
2. Poswillo D E . General anaesthesia, sedation and resuscitation in dentistry. Report of an expert working party. London: Department of Health, 1990.
3. Dental Practitioners Formulary (1998–2000). London: British Medical Association, 1998.
4. James D W . General anaesthesia, sedation & resuscitation in dentistry. Br Dent J 1991; 171: 345–347.
5. Cawson R A, Spector R G, Skelly A M . Basic pharmacology and clinical drug use in dentistry. 6th ed. pp214–215. Edinburgh: Churchill Livingstone, 1995.