Crosby Liam, Baker Peter, Hangoma Peter, Barasa Edwine, Hamidi Vida, Chalkidou Kalipso
Institute of Epidemiology and Healthcare, University College London, London WC1E 7HB, UK.
Imperial College London, Medical School, St Mary's Campus, London, UK; Centre for Global Development in Europe, London, UK.
Lancet Glob Health. 2020 Apr;8(4):e476-e477. doi: 10.1016/S2214-109X(20)30058-9.