Greig P R, Darbyshire J L
Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford, UK.
Guy's and St Thomas' NHS Foundation Trust, London, UK.
BJA Educ. 2019 Feb;19(2):40-46. doi: 10.1016/j.bjae.2018.10.003. Epub 2018 Dec 10.