Hiam Lucinda, Dorling Danny, Harrison Dominic, McKee Martin
London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
School of Geography and the Environment, University of Oxford, Oxford OX1 3QY, UK.
J R Soc Med. 2017 Jul;110(7):266-268. doi: 10.1177/0141076817703881.