Yamey Gavin, Gonsalves Gregg
Center for Policy Impact in Global Health, Duke Global Health Institute, Duke University, Durham, NC, USA.
Public Health Modeling Unit and Department of Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, USA.
BMJ. 2020 Apr 24;369:m1643. doi: 10.1136/bmj.m1643.