Rai, N., S. Nair, N. Thanduri, and R. Joshi. “Variations of Great Saphenous Vein: A Cadaveric Study in Central Indian Population”. International Journal of Research in Medical Sciences, vol. 5, no. 7, June 2017, pp. 2883-6, doi:10.18203/2320-6012.ijrms20172616.