DUTTA, A.; BARMAN, D. Access and Barriers to Immunization in West Bengal, India: Quality Matters. Journal of Health, Population and Nutrition, [S. l.], v. 31, n. 4, p. 510–522, 2014. DOI: 10.3329/jhpn.v31i4.20050. Disponível em: https://www.banglajol.info/index.php/JHPN/article/view/20050. Acesso em: 11 may. 2024.