Ramaswamy, Gomathi, T. K. Pruthu, Kalaiselvi Selvaraj, V. M. Vinayagamurthy, and Palanivel Chinnakali. “Timeliness of Primary Childhood Vaccination in a Rural Area of Puducherry, South India: Evidence from Routine Management Information System”. International Journal of Contemporary Pediatrics 1, no. 3 (February 7, 2017): 131–134. Accessed September 30, 2025. https://www.ijpediatrics.com/index.php/ijcp/article/view/597.