Shrestha, S., R. P. Devbhandari, A. Shrestha, S. Aryal, P. Rajbhandari, B. Shakya, P. Pandey, R. K. Shrestha, M. Gupta, and A. Regmi. “Adverse Events Following the First Dose of ChAdOx1 NCoV-19 (COVISHIELD) Vaccine in the First Phase of Vaccine Roll Out in Nepal”. Journal of Patan Academy of Health Sciences, vol. 8, no. 1, Apr. 2021, pp. 9-17, doi:10.3126/jpahs.v8i1.36242.