Pagar Vikrant Sayaji, Kinge Amol Dilip, Chavan Sushant S, Bawa Mukesh S, and Patil Sarika P. “Assessment of Spectrum of Adverse Events Following Immunization in under Five Year Children in a Tertiary Healthcare Institute in a Metropolitan City- A Cross Sectional Study”. International Journal of Health and Clinical Research, vol. 4, no. 16, Sept. 2021, pp. 236-40, https://www.ijhcr.com/index.php/ijhcr/article/view/2651.