KUMAR, A. .; GEORGE, K. .; BOSE, A. . Immunization Coverage among Children Aged 12-23 Months in Surajgarha Block, Lakhisarai District, Bihar: A Cluster Sampling Survey. National Journal of Community Medicine, [S. l.], v. 9, n. 04, p. 307–311, 2018. Disponível em: https://www.njcmindia.com/index.php/file/article/view/710. Acesso em: 17 may. 2024.