1Division of Plastic Surgery, Department of Surgery, University of Michigan, Ann Arbor, MI, United States of America
2Regenerative Medicine Department, Naval Medical Research Center, Silver Spring, MD, United States of America
3Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda, MD, United States of America
4Academic Department of Military Surgery and Trauma, Royal Centre for Defense Medicine, Birmingham, United Kingdom
5Departments of Biochemistry and Radiation Oncology, The University of Texas Southwestern Medical Center at Dallas, Dallas, TX, United States of America
6Department of Biologic and Materials Science and Prosthodontics, University of Michigan School of Dentistry, Ann Arbor, MI, United States of America