| Affiliation: | 1. Department of Surgery, Oregon Health and Science University, 3181 Southwest Sam Jackson Park Road, Mail Code L223, Portland, OR 97239, USA;2. Department of Surgery, Division of Pediatric Surgery, Oregon Health and Science University, 501 North Graham Street, Suite 300, Portland, OR 97227-2008, USA;1. Department of Surgery, Tufts Medical Center;2. Department of Surgery, UMass Memorial Medical Center;3. Universidad Cientifica del Sur;4. Tufts University School of Medicine;5. Division of Plastic and Reconstructive Surgery, Tufts Medical Center, 800Washington Street, Boston, MA 02111, USA;1. Department of Surgery, Los Angeles County + University of Southern California (LAC+USC) Medical Center, Los Angeles, CA, USA;2. Department of Surgery, Keck School of Medicine of USC, University of Southern California, Los Angeles, CA, USA |
