Pedersen, Eric R.
Ewing, Brett A.
D’Amico, Elizabeth J.
Miles, Jeremy N. V.
Haas, Ann C.
Tucker, Joan S.
Funding for this research was provided by:
National Institute on Drug Abuse (R34 DA034813)
Article History
First Online: 20 January 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interests.
: 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.