Kim, Jae
John, Joel
Langford, Dianne
Walker, Ellen
Ward, Sara
Rawls, Scott M.
Funding for this research was provided by:
National Institute on Drug Abuse (DA028153)
National Institute on Drug Abuse (DA07237)
National Institute on Drug Abuse (DA007237)
National Institute on Drug Abuse (DA013429)
Article History
Received: 18 March 2015
Accepted: 9 October 2015
First Online: 5 November 2015
Compliance with ethical standards
:
: The authors declare no competing interests.