Renewed Interest in Bovine Heterograft for Vascular Access: A Comparison Between Polytetrafluoroethylene and Bovine

Casandra A. Anderson, M.D., Mark D. Odland, M.D., Chad J. Richardson, M.D., Art L. Ney, M.D., Brent Nykamp, M.D., Gregory Ausmus, M.D. and Richard T. Zera, M.D.