Yu, T. Edward
English, Burton C.
He, Lixia
Larson, James A.
Calcagno, James
Fu, Joshua S.
Wilson, Brad
Funding for this research was provided by:
U.S. Department of Transportation (DT0S5907G00050)
Article History
First Online: 1 June 2016
Compliance with Ethical Standards
:
: This study was funded by US Department of Transportation (grant no. DT0S5907G00050).
: The authors declare that they have no competing interests.