D., W. M., A. Pasha, U. V. Rao, V. Reddy, S. S. Rai, and S. Shampur. “EVLT With Foam Sclerotherapy for Varicose Veins: A Single Unit Study”. International Surgery Journal, vol. 5, no. 7, June 2018, pp. 2437-43, doi:10.18203/2349-2902.isj20182461.