KHAN, R. E. A. .; ASLAM, I. . Child Immunization in Pakistan: Socio-Institutional and Regional Aspects. Asian Journal of Economic Modelling, [S. l.], v. 5, n. 1, p. 49–56, 2016. DOI: 10.18488/journal.8/2017.5.1/8.1.49.56. Disponível em: https://archive.aessweb.com/index.php/5009/article/view/887. Acesso em: 29 apr. 2024.