Thapa, Amit, Bidur KC, and Bikram Shakya. “Minimal Invasive Endoscopic Neurosurgery”. Journal of Society of Surgeons of Nepal 18, no. 3 (July 25, 2016): 54. Accessed April 30, 2024. https://www.nepjol.info/index.php/JSSN/article/view/15316.