Five-year follow-up of a randomized, controlled trial comparing saphenofemoral ligation and stripping of the great saphenous vein with endovenous laser ablation using local tumescent anesthesia - Gauw, SA; Lawson, JA; van Vlijmen-van Keulen, CJ; Pronk, P; Gaastra, MTW; Mooij, MC (Journal of Vascular Surgery)