WidmerLKZempE. Diagnosis and treatment of varicose veins. Deductions from on a Basel prospective epidemiological study. Helv Chir Acta1988;54:531–9
2.
PorterJMMonetaGL. Reporting standards in venous disease: an update. J Vasc Surg1995;21:635–45
3.
BeebeHGBerganJJBergqvistDClassification and grading of chronic venous disease in the lower limbs: a consensus statement. Vasc Surg1996;30:5–11
4.
EklöfBRutherfordRBBerganJJFor the American Venous Forum International Ad Hoc Committee for Revision of the CEAP Classification, revision of the CEAP classification for chronic venous disorders: consensus statement. J Vasc Surg2004;40:1248–52
5.
ProebstleTMAlmJGöckeritzOThree-year European follow-up of endovenous radiofrequency-powered segmental thermal ablation of the great saphenous vein with or without treatment of calf varicosities. J Vasc Surg2011;54:146–52
6.
ChristensonJTGueddiSGemayelGBounameauxH. Prospective randomized trial comparing endovenous laser ablation and surgery for treatment of primary great saphenous varicose veins with a two-year follow-up. J Vasc Surg2010;52:1234–41