Desai N, Harris T
Department of Anaesthetics, St George's Hospital, London, UK.
Emergency Medicine, Barts Health NHS Trust and the Queen Mary University of London, Royal London Hospital, Whitechapel, London, UK.
BJA Educ. 2018 Feb;18(2):57-62. doi: 10.1016/j.bjae.2017.10.003. Epub 2017 Nov 28.