Lotery Andrew, O'Connell Abby, Harris Rosie A, Sivaprasad Sobha, Reeves Barnaby C
Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK.
Bristol Trials Centre, Clinical Trials and Evaluation Unit, Bristol Medical School, University of Bristol, Bristol Royal Infirmary, Bristol, UK.
Lancet. 2020 Nov 14;396(10262):1557-1558. doi: 10.1016/S0140-6736(20)32321-7.