Mohorjy, D. K., I. K. Ramadan, B. A. Abalkhail, and K. M. Jaamal. “Prevalence and Risk Factors for Vitamin D Insufficiency Among Adults With Epilepsy at University Hospital in Jeddah, Saudi Arabia: A Cross Sectional Study”. Asian Journal of Education and Social Studies, Vol. 14, no. 1, Jan. 2021, pp. 49-58, doi:10.9734/ajess/2021/v14i130348.