SUBBIAH, P.; RAJAGOPAL, A.; CHAVADA, V. K.; P. VASUDEVAN, K. A retrospective study on timeliness of vaccination among children aged 0 to 23 months in a rural area of Pondicherry. International Journal Of Community Medicine And Public Health, [S. l.], v. 6, n. 5, p. 2127–2132, 2019. DOI: 10.18203/2394-6040.ijcmph20191831. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/4518. Acesso em: 23 oct. 2025.