1 Division of Plastic, Reconstructive, Maxillofacial and Oral Surgery, Duke University Medical Center, 40 Duke Medicine Circle, Box 3945, Durham, NC, USA.
2 Duke University School of Medicine, Durham, NC, USA.
3 Division of Plastic, Reconstructive, Maxillofacial and Oral Surgery, Duke University Medical Center, 40 Duke Medicine Circle, Box 3945, Durham, NC, USA. Electronic address: [email protected].