Swarnkar, M. ., V. N. . Baig, S. C. . Soni, U. S. . Shukla, and J. . Ali. “Assessment Of Knowledge and Practice About Immunization Among Health Care Providers”. National Journal of Community Medicine, vol. 7, no. 04, Apr. 2016, pp. 281-5, https://njcmindia.com/index.php/file/article/view/914.