Affiliation: | E. Doyle, FRCA, J. Freeman, FRCA, Research Fellows, N.T. Im, MB, BS, Registrar, Department of Anaesthesia, Royal Hospital for Sick Children, Yorkhill, Glasgow G3 8SJ.;N.S. Morton, FRCA, Consultant in Paediatric Anaesthesia and Intensive Care, Department of Anaesthesia, Royal Hospital for Sick Children, Yorkhill, Glasgow G3 8SJ. |