Bhavsar, A., G. P. Bochiya, J. V. Modi, and M. Trivedi. “An Observational Study to Evaluate Efficacy and Safety of Ultrasound Guided Foam Sclerotherapy for Treatment of Varicose Veins”. International Surgery Journal, vol. 10, no. 2, Jan. 2023, pp. 261-7, doi:10.18203/2349-2902.isj20230265.