S., G.; P., S. Vaccination programme in India- the present status: a review. International Journal Of Community Medicine And Public Health, [S. l.], v. 7, n. 9, p. 3746–3753, 2020. DOI: 10.18203/2394-6040.ijcmph20203953. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/6835. Acesso em: 17 nov. 2025.