Dong, Ensheng; Du, Hongru; Gardner, Lauren (2020). An interactive web-based dashboard to track COVID-19 in real time. The Lancet Infectious Diseases(англ.). 20 (5): 533–534. doi:10.1016/S1473-3099(20)30120-1. PMID32087114.
Dong, Ensheng; Du, Hongru; Gardner, Lauren (2020). An interactive web-based dashboard to track COVID-19 in real time. The Lancet Infectious Diseases(англ.). 20 (5): 533–534. doi:10.1016/S1473-3099(20)30120-1. PMID32087114.