[1] Georgetown Univ, Sch Med, 3900 Reservoir Rd NW, Washington, DC 20007 USA
[2] MedStar Georgetown Univ Hosp, Dept Plast Surg, Diabet Limb Salvage, 3800 Reservoir Rd NW, Washington, DC 20007 USA
[3] MedStar Georgetown Univ Hosp, Dept Plast Surg, 3800 Reservoir Rd NW, Washington, DC 20007 USA