Affiliation: | (1) Department of Anaesthetics, Watford General Hospital, Vicarage Road, WD19 4DZ Watford, UK;(2) Department of Anaesthetics, Inkosi Albert Luthuli Central Hospital, Private Bag X03, 4038 Mayville, South Africa;(3) Intensive Care Society Co-Director of Research, Centre for Infection and Immunity, School of Medicine, Dentistry and Biomedical Sciences, The Queen's University of Belfast, Grosvenor Road, BT12 6BN Belfast, Northern Ireland, UK |