KESARWANI, P.; SINGH, N.; KESHARI, S. S.; DIXIT, S. Cross sectional study of immunization coverage in urban slum areas of Lucknow region. International Journal Of Community Medicine And Public Health, [S. l.], v. 4, n. 9, p. 3310–3313, 2017. DOI: 10.18203/2394-6040.ijcmph20173835. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/1719. Acesso em: 28 oct. 2025.