Keyes Katherine M, Westreich Daniel
Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY 10032, USA; Center for Research on Society and Health, Universidad Mayor, Santiago, Chile.
Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, NC, USA.
Lancet. 2019 Mar 30;393(10178):1297. doi: 10.1016/S0140-6736(18)33067-8.