Colder, Craig R.
Frndak, Seth
Lengua, Liliana J.
Read, Jennifer P.
Hawk, Larry W. Jr.
Wieczorek, William F.
Funding for this research was provided by:
National Institute on Drug Abuse (R01 DA019631)
Article History
First Online: 22 February 2017
Compliance with Ethical Standards
:
: The authors declare that they have 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.