Funding for this research was provided by:
National Institute on Drug Abuse (DA07109)
Article History
First Online: 1 February 2019
Compliance with Ethical Standards
:
: The authors do not have any conflict of interest in relation to this funding.
: In addition, as stated in the manuscript, the study was approved by the Institutional Review Boards of Drexel University and Rutgers University, and informed consent was obtained from participants’ mothers while assent was obtained from the adolescents.