Funding for this research was provided by:
AAA Foundation for Traffic Safety (N/A)
Received: 10 December 2018
Accepted: 20 September 2019
First Online: 10 October 2019
Ethics approval and consent to participate
: Institutional Review Board approval was obtained at all study sites (University of Michigan [University of Michigan Medical School Institutional Review Board], University of Colorado Denver Anschutz Medical Center [Colorado Multiple Institutional Review Board], University of California San Diego [UCSD Institutional Review Boards], The Mary Imogene Bassett Hospital [The Mary Imogene Bassett IRB], and Johns Hopkins University Bloomberg School of Public Health [JHSPHIRB-FC]) as well as Columbia University (Columbia University IRB Exp).Written informed consent was obtained from participants.
: Not applicable.
: The authors declare that they have no competing interests.