Cornwell, William D.
Kim, Victor
Fan, Xiaoxuan
Vega, Marie Elena
Ramsey, Frederick V.
Criner, Gerard J.
Rogers, Thomas J. http://orcid.org/0000-0002-9189-8105
Funding for this research was provided by:
National Institutes of Health (DA14230, S10RR27910)
National Institute on Drug Abuse (DA25532, P30DA13429, DA040619)
Article History
Received: 30 January 2018
Accepted: 29 May 2018
First Online: 15 June 2018
Ethics approval and consent to participate
: The study was conducted in accordance with the amended Declaration of Helsinki. Institutional Review Board approval was obtained from the Temple University Institutional Review Board, and all subjects signed written informed consent.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.