Abdulrahman S. Alboog, Taher M. Tayeb, Mohammed O. Alsager, Salwa A. AlNajjar, Ghazi A. Damanhouri, Jummanah S. Jarullah, and Salwa I. Hindawi. “ Saudi Arabia: A Pilot Study”. Journal of King Abdulaziz University: Medical Sciences, vol. 22, no. 3, July 2023, pp. 34-40, https://journals.kau.edu.sa/index.php/MedSci/article/view/1223.