Keith Branham, D.
Borders, Tyrone F.
Stewart, Katharine E.
Curran, Geoffrey M.
Booth, Brenda M.
Funding for this research was provided by:
National Institute on Drug Abuse (R01DA026837)
Article History
First Online: 24 August 2016
Compliance with Ethical Standards
:
: Author D. Keith Branham declares that he has no conflict of interest. Author Tyrone Borders declares that he has no conflict of interest. Author Katharine E. Stewart declares that she has no conflict of interest. Author Geoffrey M. Curran declares that he has no conflict of interest. Author Brenda M. Booth declares that she has 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 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.