Affiliation: | Jane M. Rouse, MB, BS, FFARCS, Senior Registrar, D.R. Bevan, MA, MB, BCh, MRCP, FFARCS, Senior Lecturer and Consultant, Department of Anaesthesia, St Mary's Hospital, Praed Street, London, W2. Dr Bevan is now at Department of Anaesthestics, McGill University, Royal Victoria Hospital, Montreal, Quebec, Canada. |