Cleveland, H. Harrington
Griffin, Amanda M.
Wolf, Pedro S. A.
Wiebe, Richard P.
Schlomer, Gabriel L.
Feinberg, Mark E.
Greenberg, Mark T.
Spoth, Richard L.
Redmond, Cleve
Vandenbergh, David J.
Funding for this research was provided by:
National Institute on Drug Abuse (R01-DA030389)
Article History
First Online: 1 February 2017
Compliance with Ethical Standards
: The work on this paper was supported by the National Institute on Drug Abuse (grants DA030389 and DA013709).
: The research was approved by The Pennsylvania State University Office of Research Protections. 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.
: The authors declare that they have no conflicts of interest.