Alibrahim, Osama, Nabilla Al-Sadat, and Nagi Elawad. “Gender and Risk of Depression in Saudi Arabia, a Systematic Review and Meta-Analysis”. Journal of Public Health in Africa 1, no. 1 (November 22, 2010): JPHIA 2010; 1:e7. Accessed June 17, 2019. https://publichealthinafrica.org/index.php/jphia/article/view/jphia.2010.e7.