Gurley Emily S, Spiropoulou Christina F, de Wit Emmie
Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.
Centers for Disease Control and Prevention, Atlanta, Georgia, USA.
J Infect Dis. 2020 May 11;221(Suppl 4):S359-S362. doi: 10.1093/infdis/jiaa078.