Almeida PRL, Person OC, Puga ME dos S, Giusti MF, Pinto ACPN, Rocha AP, Atallah Álvaro N. Effectiveness and safety of tocilizumab for COVID-19: a systematic review and meta-analysis of randomized clinical trials. Sao Paulo Med J [Internet]. 2023 Mar. 2 [cited 2025 Mar. 12];141(2):168-76. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/413