[1]
A. K. Singh, R. M. Karmacharya, S. Vaidya, and P. Thapa, “Quantification of Superficial Venous Reflux by Duplex Ultrasound - Role of Peak Reflux Velocity and Reflux Time in the Assessment of Varicose Vein”, J Nepal Health Res Counc, vol. 18, no. 3, pp. 442-447, Nov. 2020.