Headey Derek, Heidkamp Rebecca, Osendarp Saskia, Ruel Marie, Scott Nick, Black Robert, Shekar Meera, Bouis Howarth, Flory Augustin, Haddad Lawrence, Walker Neff
International Food Policy Research Institute (IFPRI), Washington, DC, USA.
Johns Hopkins Bloomberg School of Public Health, Baltimore MD, USA.
Lancet. 2020 Aug 22;396(10250):519-521. doi: 10.1016/S0140-6736(20)31647-0. Epub 2020 Jul 27.