1. University of Florida College of Medicine, Gainesville, Florida, USA
2. Department of Surgery, Division of Plastic & Reconstructive Surgery, University of Florida, Gainesville, Florida, USA
3. Buncke Clinic, San Francisco, California, USA
4. Hazen Plastic Surgery, New York, New York, USA
5. Division of Plastic & Reconstructive Surgery, Stanford University Medical Center, Stanford, California, USA