1. 1 CJ Cote . Pediatric anesthesia . In: Miller RD, Cucchiara RF, Miller EDet al., eds.Anesthesia, 4th edn. New York: Churchill Livingstone, 1994: 2116.
2. 2 AC Perrino, JM Feldman, and PG Barash . Noninvasive cardiovascular monitoring . In: Saidman LJ, Smith NT, eds.Monitoring in Anesthesia, 3rd edn. Boston, MA: Butterworth-Heinemann, 1993: 136-138.
3. 3 DG Hughes, PGN Thornton, and MA Stokes . Monitoring in young children . In: Hutton P, Prys-Roberts C, eds.Monitoring in Anaesthesia and Intensive Care.London: WB Saunders, 1994: 365-381.
4. 4 Association of Anaesthetists of Great Britain and Northern Ireland .Recommendations for Standards of Monitoring During Anaesthesia and Recovery, rev. edn. Association of Anaesthetists of Great Britain and Northern Ireland, 1994 .