Hughes K, Boyd C, Oyetunji T, Tran D, Chang D, Rose D, Siram S, Cornwell E, Obisesan T. Racial/ethnic disparities in revascularization for limb salvage: an analysis of the National Surgical Quality Improvement Program database. Vasc Endovascular Surg. 2014 Jul-Aug; 48(5-6):402-5.