Whitfield, Thomas H. F.
Rendina, H. Jonathon
Grov, Christian
Parsons, Jeffrey T.
Funding for this research was provided by:
National Institute on Drug Abuse (R01 DA036466, K01-DA039030)
Article History
Received: 2 September 2016
Revised: 26 June 2017
Accepted: 17 July 2017
First Online: 7 September 2017
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. Informed consent was obtained from all individual participants included in this study.