Ramalingam, Revathi, et al. “Assessment of Knowledge, Attitude and Practice of Antenatal Mothers on child’s Immunization in Raichur District, Karnataka”. Indian Journal of Child Health, vol. 4, no. 1, Dec. 2016, pp. 57-60, https://doi.org/10.32677/IJCH.2017.v04.i01.015.