Funding for this research was provided by:
Brain and Behavior Research Foundation (NARSAD Young Investigator Grant 26008)
National Institutes of Health (R01-DA046410)
Article History
Received: 22 February 2019
Accepted: 6 June 2019
First Online: 12 June 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: All procedures were conducted in accordance with the ethical standards of the Texas A&M University Institutional Review Board and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.