Gause, Nicole K. http://orcid.org/0000-0003-3467-0443
Brown, Jennifer L.
Welge, Jeffrey
Northern, Nathan
Funding for this research was provided by:
National Institute on Drug Abuse (R03DA0377860)
Article History
Received: 10 May 2017
Accepted: 12 February 2018
First Online: 21 February 2018
Compliance with ethical standards
:
: The authors Nicole K. Gause, Jennifer L. Brown, Jeffrey Welge, and Nathan Northern declare that they have no conflict of interest.
: This article does not contain any studies with human participants performed by any of the authors. Informed consent was not obtained by any of the authors directly, as these meta-analyses did not collect data directly from participants in any of the studies included.