1Shouten R, Mollen RM, Kuijpers HC. A comparison between cryo- surgery and conventional stripping in varicose vein surge~: periop- erative features and complications. Ann Vas Surg, 2006, 20: 306 -311.
2Campbell B. Varicose veins and their management. BMJ, 2006 (7562) : 287 - 292.
3Jia X, Mowatt G, Burr JM, et al. Systematic review of foam sclero- therapy for varicose veins. Br J Surg,2007,94 (8) :925 - 936.
4Lurie F. Venous haemodynamics: what we know and don't know. Phlebology February,2009,24 ( 1 ) :3 - 7.
5Carandina S, Mari C, De Palma M, et al. Varicose vein stripping vs haemodynamic correction (CHIVA) : a long term randomised trial. Eur J Vasc Endovasc Surg,2008,35 ( 2 ) :230 - 237.
