1 US Army Medical Materiel Development Activity, US Army Medical Research and Materiel Command, Frederick, MD.
2 Division of Plastic Surgery, Brigham and Women's Hospital, Boston, MA.
Received 28 November 2016. Revised 1 December 2016.
Accepted 8 December 2016.
Content of this work has been presented in part at 5th biennial meeting of the American Society for Reconstructive Transplantation, Chicago IL, November 2016.
The authors declare no funding or conflicts of interest.
Correspondence: Wendy K. Dean, MD, US Army Medical Materiel Development Activity, 1430 Veterans Drive, Frederick, MD 21702. (Wendy.email@example.com).