1. Division of Plastic Surgery, Department of Surgery, University of Maryland School of Medicine, Baltimore, Maryland, USA.
2. Department of Plastic and Reconstructive Surgery, Johns Hopkins University, Baltimore, Maryland, USA.
3. Division of Plastic Surgery, Department of Surgery, University of Miami Miller School of Medicine, Miami, Florida, USA.
4. Division of Plastic Surgery, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, Maryland, USA.
5. Division of Plastic and Reconstructive Surgery, Oregon Health & Science University, Portland, Oregon, USA.