| Authors: |
Buthelezi AS; Metropolitan Department of Anaesthetics, Critical Care and Pain Management, Pietermaritzburg and School of Clinical Medicine, College of Health Sciences, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa., Bishop DG; Metropolitan Department of Anaesthetics, Critical Care and Pain Management, Pietermaritzburg and School of Clinical Medicine, College of Health Sciences, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa., Rodseth RN; Metropolitan Department of Anaesthetics, Critical Care and Pain Management, Pietermaritzburg and School of Clinical Medicine, College of Health Sciences, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, Durban, South Africa.; Cleveland Clinic, Cleveland, OH, USA., Dyer RA; Department of Anaesthesia and Peri-operative Medicine, Groote Schuur Hospital, Faculty of Health Sciences, University of Cape Town, South Africa. |
