Mannell Jenevieve, Abubakar Ibrahim, Bastawrous Andrew, Osrin David, Patel Preeti, Piot Peter, Prince Martin, Smith Jim, Wilkinson Robert J, Horton Richard
University College London, London WC1N 1EH, UK.
University College London, London WC1N 1EH, UK.
Lancet. 2018 Feb 24;391(10122):721-723. doi: 10.1016/S0140-6736(18)30303-9.