SATHIAN, Brijesh et al. Development and implementation of a potential coronavirus disease 2019 (COVID-19) vaccine: A systematic review and meta-analysis of vaccine clinical trials. Nepal Journal of Epidemiology, [S. l.], v. 11, n. 1, p. 959–982, 2021. DOI: 10.3126/nje.v11i1.36163. Disponível em: https://www.nepjol.info/index.php/NJE/article/view/36163. Acesso em: 23 jan. 2025.