Funding for this research was provided by:
Substance Abuse and Mental Health Services Administration (5U79SM061264)
Article History
First Online: 19 October 2018
Compliance with Ethical Standards
:
: Houston has received federal research grants from the U.S. Substance Abuse and Mental Health Services Administration, U.S. Department of Veterans Affairs, National Institute of Mental Health, and National Institute of Nursing Research. First declares that she has no conflict of interest. Danforth declares that she has no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research board 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.