1. WHO Announces COVID-19 Outbreak a Pandemic,2020
2. An interactive web-based dashboard to track COVID-19 in real time;Dong;Lancet Infect. Dis.,2020
3. COVID-19 Global Cases by Johns Hopkins University,2020
4. At the Top of the Covid-19 Curve, How Do Hospitals Decide Who Gets Treatment? - The New York Times, (n.d.). https://www.nytimes.com/2020/03/31/us/coronavirus-covid-triage-rationing-ventilators.html (Accessed April 29, 2020).
5. The Hardest Questions Doctors May Face: Who Will Be Saved? Who Won’t? - The New York Times, (n.d.). https://www.nytimes.com/2020/03/21/us/coronavirus-medical-rationing.html (Accessed April 29, 2020).