Funding for this research was provided by:
National Institute of Mental Health (R01MH072961, R21MH098124, R01MH092950)
National Institute on Drug Abuse (R01DA038466)
Received: 14 February 2017
Accepted: 10 January 2018
First Online: 19 January 2018
Ethics approval and consent to participate
: This study was approved by the University of California Human Research Protections Program (HRPP). Informed consent was obtained from all relevant participants.
: Not applicable
: GAA is an associate editor for Implementation Science; all decisions of this paper were made by another editor. The authors declare that they have no other competing interests.
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