Yi, Richard
Matusiewicz, Alexis K.
Tyson, Antonio
Funding for this research was provided by:
National Institute on Drug Abuse (R01 DA11692)
Article History
First Online: 3 February 2016
Compliance with Ethical Standards
:
: This study was funded by NIDA grant R01 DA11692.
: All authors declare that they have no conflicts of interest.
: All procedures were in accordance with the ethical standards of the University of Maryland IRB 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.