KHURANA, M. S.; MALIK, S.; ARORA, S. Cross sectional study to assess immunization knowledge and practice among families of children between 0 -5 years in rural areas of Punjab, India. International Journal of Contemporary Pediatrics, [S. l.], v. 4, n. 5, p. 1672–1676, 2017. DOI: 10.18203/2349-3291.ijcp20173707. Disponível em: https://www.ijpediatrics.com/index.php/ijcp/article/view/1097. Acesso em: 23 oct. 2025.