Akhtar, S., A. H. Alharbi, Q. M. S. Jamal, and K. S. Nair. “Knowledge and Source of Information of COVID-19 Among Students of Health Informatics, Qassim University, Saudi Arabia”. Journal of Pharmaceutical Research International, Vol. 32, no. 24, Oct. 2020, pp. 28-35, doi:10.9734/jpri/2020/v32i2430806.