SARKAR, A.; ROY, K. K.; ZANGMO, R.; JAYRAJ, A. K.; KAUSHIK, D.; RAI, R. Reaching the one billion mark: accomplishing the success story of COVID vaccination through public interrogation. International Journal of Reproduction, Contraception, Obstetrics and Gynecology, [S. l.], v. 11, n. 5, p. 1521–1524, 2022. DOI: 10.18203/2320-1770.ijrcog20221287. Disponível em: https://www.ijrcog.org/index.php/ijrcog/article/view/11572. Acesso em: 13 oct. 2025.