Affiliation: | 1. School of Medicine, Georgetown University, 3900 Reservoir Rd NW, Washington DC 20007, United States;2. Diabetic Limb Salvage, Department of Plastic Surgery, MedStar Georgetown University Hospital, 3800 Reservoir Rd NW, Washington DC 20007, United States;3. Department of Plastic Surgery, MedStar Georgetown University Hospital, 3800 Reservoir Rd NW, Washington DC 20007, United States |