1. Legacy Emanuel Hospital, Portland, OR, USA
2. Department of Plastic Surgery and Pediatrics, University of Virginia Health System, Charlottesville, VA, USA
3. Department of General Surgery, Eastern Virginia Medical School, Norfolk, VA, USA
4. Division of Orthopedic Surgery, Duke University Medical Center, Durham, NC, USA
5. Biomedical Engineering and Emergency Medicine, University of Virginia Health System, Charlottesville, VA, USA