Boppana TK, Mittal S, Madan K, Mohan A, Hadda V, Guleria R. Tocilizumab for COVID-19: A systematic review and meta-analysis of randomized controlled trials. Monaldi Arch Chest Dis [Internet]. 2022 Feb. 4 [cited 2024 May 17];92(4). Available from: https://www.monaldi-archives.org/macd/article/view/2136