Gupta N, Agrawal S, Ish P, Mishra S, Gaind R, Usha G, Singh B, Sen MK, COVID 2019 working group *Safdarjung H. Clinical and epidemiologic profile of the initial COVID-19 patients at a tertiary care centre in India. Monaldi Arch Chest Dis [Internet]. 2020 Apr. 10 [cited 2024 Apr. 18];90(1). Available from: https://www.monaldi-archives.org/macd/article/view/1294