1. Department of Surgery, University of Washington School of Medicine, Seattle
2. Division of General Surgery, Department of Surgery, University of Washington School of Medicine, Seattle
3. Division of Trauma, Burns, and Critical Care, Department of Surgery, University of Washington School of Medicine, Seattle
4. Division of General Surgery, Veterans Affairs Puget Sound Health Care System, Department of Surgery, University of Washington School of Medicine, Seattle
5. Division of Pediatric General and Thoracic Surgery, Seattle Children’s Hospital, University of Washington School of Medicine, Seattle