A. K. Singh, R. M. Karmacharya, S. Vaidya, I. Shrestha, and S. Siwakoti, “The Cut-off Value of Great Saphenous Vein Diameter at the Level of Femoral Condyle to Predict the Sapheno-Femoral Junction Incompetence”, Kathmandu Univ. Med. J., vol. 20, no. 3, pp. 280–283, Sep. 2022.