Srivastava, RK, Pranav Ish, and *Safdarjung COVID-19 Vaccination group. “The Initial Experience of COVID-19 Vaccination from a Tertiary Care Centre of India”. Monaldi Archives for Chest Disease (March 31, 2021). Accessed May 9, 2021. https://monaldi-archives.org/index.php/macd/article/view/1816.