G., Babitha Rexlin, and Suresh Placode Manikandan. “Immunization Status of Children Aged 1-5 Years Attending Tertiary Care Center and Reasons for Partial or Non-Immunization”. International Journal of Contemporary Pediatrics 7, no. 10 (September 21, 2020): 1978–1983. Accessed October 25, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/3582.