1. Abbott WM, Green RM, Matsumoto T, Wheeler JR, Miller N, Veith FJ, Suggs WD, Hollier L, Money S, Garrett HE (1997) Prosthetic above-knee femoropopliteal bypass grafting: Results of a multicenter randomized prospective trial. Above-Knee Femoropopliteal Study Group. J Vasc Surg 25:19–28.
2. Devine C, Hons BA, McCollum C, on behalf of the North West Femoro-Popliteal Trial Participants (2001) Heparin-bonded Dacron or polytetrafluoroethylene for femoropopliteal bypass grafting: A multicenter trial. J Vasc Surg 33:533–539.
3. Grögler FM, Meichelböck W (2000) Randomized prospective comparison of carbon coated and standard PTFE grafts for anterior tibial bypass. Presented at 27th Annual Symposium on Current Critical Problems, New Horizons and Technologies in Vascular and Endovascular Surgery. New York City, November, pp 16–20.
4. Dutch Bypass Oral anticoagulants or Aspirin (BOA) Study (2000) Efficacy of oral anticoagulants compared with aspirin after infrainguinal bypass surgery (The Dutch Bypass Oral anticoagulants or Aspirin study): A randomised trial. Lancet 355:334.
5. McCollum C, Kenchington G, Alexander C, Franks PJ, Greenhalgh RM (1991) PTFE or HUV for femoro-popli-teal bypass: A multi-centre trial. Eur J Vasc Surg 5:435–443.