Funding for this research was provided by:
National Institute on Drug Abuse (K02DA033139)
Article History
Accepted: 11 July 2015
First Online: 17 July 2015
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the Nepal Health Research Council, Nepal, and the Institutional Review Board of IFC Macro in Maryland, USA.
: The interviewees provided written informed consent before participating in the study.