[1]
Coronavirus disease 2019 (COVID-19), Situation Report – 61;. https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200321-sitrep-61-covid-19.pdf?sfvrsn=6aa18912_2 Accessed 22 March 2020.
[2]
Nandy A, Basak SC. The Wuhan epidemic 2019 - A commentary; Technical Report No. 20-01: 2019-nCoV;. https://www.researchgate.net/publication/338832597_The_Wuhan_epidemic_2019_-A_commentary