VASCONCELOS, Antonio Helder Costa et al. Tocilizumab in Patients with COVID-19 Pneumonia: A Systematic Review A. Medical Research Archives, [S.l.], v. 13, n. 2, feb. 2025. ISSN 2375-1924. Available at: <https://esmed.org/MRA/mra/article/view/6220>. Date accessed: 06 dec. 2025. doi: https://doi.org/10.18103/mra.v13i2.6220.