Sthapit, Purnima, Rohit Saiju, and Ben Limbu. “Frontalis Sling Operation Using Silicone Rod Compared With Autogenous Fascia Lata for Simple Congenital Ptosis”. Journal of Nepal Medical Association 52, no. 195 (September 30, 2014): 897-901. Accessed September 19, 2019. http://jnma.com.np/jnma/index.php/jnma/article/view/2711.