Pandey SR. Study to compare open surgery, endovenous thermal ablation and ultrasound guided foam sclerotherapy for treatment of varicose veins. J. Soc. Surg. Nepal [Internet]. 2016 Jul. 25 [cited 2024 Nov. 21];18(3):58. Available from: https://nepjol.info./index.php/JSSN/article/view/15330