| Authors: |
Walshe EA; Center for Injury Research and Prevention, Children's Hospital of Philadelphia, 734 Schuylkill Ave, Floor 13, Philadelphia, PA, 19146, USA. walshee@chop.edu.; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. walshee@chop.edu., Romer D; Annenberg Public Policy Center, University of Pennsylvania, Philadelphia, PA, USA., Elliott MR; University of Michigan School of Public Health, Ann Arbor, MI, USA.; University of Michigan Institute for Social Research, Ann Arbor, MI, USA., Baxelbaum KS; Department of Biomedical and Health Informatics, Data Science and Biostatistics Unit, Children's Hospital of Philadelphia, Philadelphia, PA, USA., Delgado MK; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA., Ebert JP; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA., Winston FK; Center for Injury Research and Prevention, Children's Hospital of Philadelphia, 734 Schuylkill Ave, Floor 13, Philadelphia, PA, 19146, USA.; Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. |