5Joseph N, B A, Faizan Thouseef M, et al. A multicenter review of epidemiology and management of varicose veins for national guidance [J]. Ann Med Surg (Lond), 2016, 8: 21-27.
6Brown K, Moore CJ. Update on the treatment of saphenous reflux: laser, RFA or foam [J]? Perspect Yasc Surg Endovasc Ther, 2009, 21(4): 226-231.
7Lynch NP, Clarke M, Fulton GJ. Surgical management of great saphenous vein varicose veins: A meta-analysis [J]. Vascular, 2015, 23(3): 285-296.
9Nelzen O. Prospective study of safety, patient satisfaction and leg ulcer healing following saphenous and subfascia endoscopic perforator surgery [J]. Br J Surg, 2000, 14(1 ) : 86-91.
10Puggioni A, Kalra M, Carmo M, et al. Endovenous laser therapy and radiofrequency ablation of the great saphenous vein: analysis of early efficacy and complications [J]. J Vasc Surg, 2005, 42(3): 488-493.