1 Quillen College of Medicine, East Tennessee State University, Johnson City, TN, USA.
2 Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
3 Division of Pediatric Plastic Surgery, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN, USA; Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
4 Division of Pediatric Plastic Surgery, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN, USA; Department of Plastic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA. Electronic address: Matthew.E.Pontell@vumc.org.