Ryerson Megan S, Miller Jordan E, Winston Flaura K
Department of City and Regional Planning, School of Design; University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Department of Electrical and Systems Engineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Inj Prev. 2019 Apr;25(2):76-79. doi: 10.1136/injuryprev-2017-042567. Epub 2018 Jan 20.