1. van den Bremer J, Moll FL. Historical overview of varicose vein surgery. Ann Vasc Surg. 2010;24(3):426–32.
2. Trendelenburg F. Uber die unterbindung der vena faphena magna bei unterschendelzaricen. Berl Klin Chir. 1890;7:195.
3. Mayo C. The surgical treatment of varicose veins. Saint Paul Med J. 1904;6:695.
4. Babcock W. A new operation for the extirpation of varicose veins of the legs. NY Med J. 1907;86:153.
5. Homans J. The operative treatment of varicose veins and ulcers, based upon a classification of these lesions. Surg Gynecol Obstet. 1916;22:143–59.