Teja, B. U., Akhila, B., V., M., Reddy, R., Bathala, B. T., & Bathala, R. T. (2020). Outcomes of subfascial endoscopic perforator ligation surgery versus open subfascial ligation surgery of incompetent perforator veins in the treatment of varicose veins. International Surgery Journal, 7(9), 2843–2847. https://doi.org/10.18203/2349-2902.isj20203529