Joshi Meera, Ashrafian Hutan, Khan Sadia, Darzi Ara
Department of Surgery and Cancer, Imperial College London, London W2 1NY, UK; Institute of Global Health and Innovation, London, UK; Chelsea and Westminster Hospital NHS Foundation Trust, London, UK.
Department of Surgery and Cancer, Imperial College London, London W2 1NY, UK; Institute of Global Health and Innovation, London, UK.
Lancet. 2020 Dec 5;396(10265):1805. doi: 10.1016/S0140-6736(20)31608-1.