“Ultrasonographic Assessment of the Distance of Sciatic Nerve Bifurcation from the Popliteal Crease and Its Depth from Skin in Volunteers”. Kathmandu University Medical Journal 18, no. 2 (December 6, 2020): 73–77. Accessed July 15, 2026. https://nepjol.info/index.php/KUMJ/article/view/33259.