Ahluwalia, S., and D. Mandarwal. “The Immunization Status and Drop Out of 0-3 Years Children in a Rural Area of Jaipur, Rajasthan, India”. International Journal of Research in Medical Sciences, vol. 8, no. 2, Jan. 2020, pp. 438-43, doi:10.18203/2320-6012.ijrms20200068.