7Travers JP,Brookes CE,Evans J,et al.Assessment of wall structure and composition of varicose vein with reference to collagen,elastin and smooth muscle content.Eur J Endovas surg,1996,11(2):230-237. 被引量：1
8Kistner RL.Primary venous valve incompetence of the leg.Am J surg,1980,140(2):218-224. 被引量：1
9Gandhi RH,Irizarry E,NackmanGB,et al.Analysis of the connective tissue matrix and proteolytic activity of primary varicose veins.Journal of Vascular Surgery,1993,18(5):814-820. 被引量：1
