Prowle John R, Leitch Andrew, Kirwan Christopher J, Forni Lui G
Adult Critical Care Unit, The Royal London Hospital, Barts Health NHS Trust, Whitechapel Road, London, E1 1BB, UK,
Intensive Care Med. 2015 Jan;41(1):160-1. doi: 10.1007/s00134-014-3538-7. Epub 2014 Nov 15.