Reback, Cathy J. http://orcid.org/0000-0003-4375-7452
Clark, Kirsty
Fletcher, Jesse B.
Holloway, Ian W.
Funding for this research was provided by:
National Institute on Drug Abuse (R21DA037816)
National Institute of Mental Health (P30 MH58107)
California HIV/AIDS Research Program (RP15-LA-007)
Article History
First Online: 8 January 2019
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.