Zhang, Na
Hoch, John
Gewirtz, Abigail H.
Funding for this research was provided by:
National Institute on Drug Abuse (R01 DA030114)
Article History
First Online: 18 April 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board of University of Minnesota (code number 1005S82692) 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.