Funding for this research was provided by:
National Institute on Drug Abuse (K25DA040032)
National Institute on Drug Abuse (R01DA023248)
National Institute on Drug Abuse (K02DA026990)
National Institute on Alcohol Abuse and Alcoholism (R01AA021449)
Peter McManus Charitable Trust
Article History
Received: 29 January 2016
Accepted: 21 December 2016
First Online: 21 January 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.