Marten Robert, Amul Gianna Gayle Herrera, Casswell Sally
London School of Hygiene and Tropical Medicine, University of London, London WC1H 9SH, UK.
Lee Kuan Yew School of Public Policy, National University of Singapore, Singapore, Singapore.
Lancet Glob Health. 2020 Mar;8(3):e329-e330. doi: 10.1016/S2214-109X(20)30008-5.