kanu, chibuzo. “ADVERSE EVENTS FOLLOWING IMMUNISATION WITH THE OXFORD-ASTRAZENECA COVID-19 VACCINE AMONG HEALTHCARE PROFESSIONALS IN NIGERIA”. International Journal of Medical Sciences and Academic Research 3, no. 03 (June 24, 2022): 1-11. Accessed December 22, 2024. http://scientificpublications.in/index.php/ijmsar/article/view/41.