Kickbusch Ilona, Leung Gabriel M, Bhutta Zulfiqar A, Matsoso Malebona Precious, Ihekweazu Chikwe, Abbasi Kamran
Global Health Programme, Graduate Institute of International and Development Studies, Geneva, Switzerland
Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong SAR, China.
BMJ. 2020 Apr 3;369:m1336. doi: 10.1136/bmj.m1336.