Epstein, Marina
Bailey, Jennifer A.
Steeger, Christine M.
Hill, Karl G.
Skinner, Martie L.
Funding for this research was provided by:
National Institute on Drug Abuse (R01DA023089)
Article History
First Online: 19 May 2017
Compliance with Ethical Standards
:
: Funding for this study was provided by grants from the National Institute on Drug Abuse (R01DA023089; R01DA12138; R01DA033956; and R01DA09679). The content of this paper is solely the responsibility of the authors and does not necessarily represent the official views of the funding agency.
: 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 Human Subjects division of the Institutional Review Board and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. All measures and procedures were approved by the University of Washington Human Subjects Review Committee.
: Informed consent was obtained from all individual participants included in the study.