Funding for this research was provided by:
National Institute on Alcohol Abuse and Alcoholism (K02 AA021761, R01 AA16838, R01 AA16838-06)
National Institute on Drug Abuse (T32 DA016184)
Article History
Received: 2 June 2015
Accepted: 16 July 2015
First Online: 25 July 2015
Compliance with Ethical Standards
:
: The authors report no conflicts of interest.