Anitha Silvery, Jayasri Helen Gali, Vimala Thomas, and Sara Roohen. 2021. “A Study on Adverse Effects Following Immunization (AEFI) Following Covishield Vaccination Among Health Care Workers at Tertiary Health Care Centre”. International Journal of Health and Clinical Research 4 (14):284-89. https://ijhcr.com/index.php/ijhcr/article/view/2340.