| Authors: |
Ebert JP; Perelman School of Medicine, University of Pennsylvania .; Penn Injury Science Center ., Xiong RA; Perelman School of Medicine, University of Pennsylvania .; Penn Injury Science Center ., Patel A; Perelman School of Medicine, University of Pennsylvania .; Penn Injury Science Center ., Abdel-Rahman D; Perelman School of Medicine, University of Pennsylvania .; Penn Injury Science Center ., McDonald CC; Perelman School of Medicine, University of Pennsylvania .; Penn Injury Science Center .; School of Nursing, University of Pennsylvania.; Center for Injury Research and Prevention at the Children's Hospital of Philadelphia., Delgado MK; Perelman School of Medicine, University of Pennsylvania .; Penn Injury Science Center . |