Hanefeld Johanna, Reeves Aaron, Brown Chris, Östlin Piroska
London School of Hygiene & Tropical Medicine, London WC1H 9SH, UK.
Department of Social Policy and Intervention, University of Oxford, Oxford, UK.
Lancet. 2019 Nov 2;394(10209):1600-1601. doi: 10.1016/S0140-6736(19)32128-2. Epub 2019 Sep 10.