SinghA. K., KarmacharyaR. M., VaidyaS., & ThapaP. (2020). Quantification of Superficial Venous Reflux by Duplex Ultrasound - Role of Peak Reflux Velocity and Reflux Time in the Assessment of Varicose Vein. Journal of Nepal Health Research Council, 18(3), 442-447. https://doi.org/10.33314/jnhrc.v18i3.2558