Althobaiti, A. F., S. H. Alshalawi, A. A. Alqurashi, W. F. Altowairqi, H. M. Alsulami, and S. Sultana. “Prevalence of Depression and Anxiety Among General Population During COVID-19 Second Wave in Saudi Arabia”. International Journal of Pharmaceutical Investigation, Vol. 13, no. 2, Mar. 2023, pp. 344-58, doi:10.5530/ijpi.13.2.045.