Kliewer, Wendy
Salifu Yendork, Joana
Wright, Anna W.
Pillay, Basil J.
Funding for this research was provided by:
National Institute on Drug Abuse (R21DA020086)
National Institute on Drug Abuse (K01DA015442)
Article History
First Online: 21 December 2017
Compliance with Ethical Standards
:
: The authors declare that they have no competing of interests.
: All procedures performed in these studies were in accordance with the ethical standards of the institutional research committees of Virginia Commonwealth University and the University of KwaZulu-Natal, who approved the studies, and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consent was obtained from all individual participants included in the study.