Nath R, Gupta NK, Jaswal A, Gupta S, Kaur N, Kohli S, et al. Mortality among adult hospitalized patients during the first wave and second wave of COVID-19 pandemic at a tertiary care center in India. Monaldi Arch Chest Dis [Internet]. 2021 Oct. 11 [cited 2024 Nov. 25];92(2). Available from: https://www.monaldi-archives.org/macd/article/view/2034