1Mundy L, Merlin TL, Fitridge RA, et al. Systematic review of erdovenous laser treatment for variooae veins [ J ]. Br J Smg, 2005,92 : 1189 -1194.
2Proebstle TM, lehr HA, Kargl A, et al. Endovenous treatment of the great saphenous vein with a 940nm diode laser: thrombotic occlusion after endoluminal thermal damage by laser - generated steam bubbles [ J ]. VascSurg, 2002,35:729 -736.