Berry, Meredith S.
Johnson, Patrick S.
Collado, AnahÃ
Loya, Jennifer M.
Yi, Richard
Johnson, Matthew W.
Funding for this research was provided by:
National Institute on Drug Abuse (R01DA032363, T32DA07209)
Article History
Received: 1 May 2017
Revised: 2 January 2018
Accepted: 15 January 2018
First Online: 26 March 2018
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 Declaration of Helsinki and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.