From the Vascular Biology Unit, School of Medicine and Dentistry, James Cook University, Townsville, Queensland, Australia (J.G.); Divisions of Vascular Surgery (R.L.D.) and Cardiovascular Medicine (P.S.T.), Stanford University, San Francisco, Calif; and School of Surgery, University of Western Australia, Fremantle Hospital, Fremantle, WA Australia (P.E.N.). (At 2008-12-02)