1. Randomization of autogenous vein and polytetrafluorethylene grafts in femoral-distal reconstruction;Bergan;Surgery,1982
2. Profundapopliteal collateral index. A guide to successful profundaplasty;Boren;Arch. Surg.,1980
3. The natural course of arteriosclerosis of the lower extremities;Boyd;Proc. R. Soc. Med.,1962
4. Favorable balance ofprostacyclin and thromboxane A2 improves early patency of human in situ vein grafts;Bush;J. Vasc Surg.,1984
5. Use of polytetrafluoroethylene grafts in elderly and high-risk patients;Ekman;South. Med. J.,1982