Al-hamadani, Hasan, Hazim Marah, and Farah Al-Saffar. “Comparison of Familial and Sporadic Multiple Sclerosis in Iraqi Patients”. Journal of the Faculty of Medicine Baghdad 54, no. 1 (April 1, 2012): 1-6. Accessed December 2, 2019. http://iqjmc.uobaghdad.edu.iq/index.php/19JFacMedBaghdad36/article/view/788.