Mushtaq, F., S. M. Ahmad, S. Kaur, S. Singh, and L. S. Dashora. “Spinal Muscular Atrophy”. International Journal of Clinical and Experimental Physiology, Vol. 3, no. 3, Sept. 2016, pp. 147-8, https://ijcep.org/index.php/ijcep/article/view/290.