Yang Luojun, Grenfell Bryan T, Mina Michael J
Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ, USA.
Fogarty International Center, National Institutes of Health, Bethesda, MD, USA.
Eur J Epidemiol. 2019 Oct;34(10):893-896. doi: 10.1007/s10654-019-00574-7. Epub 2019 Nov 1.