Prendergast, Michael
Welsh, Wayne N.
Stein, Lynda
Lehman, Wayne
Melnick, Gerald
Warda, Umme
Shafer, Michael
Ulaszek, Wendy
Rodis, Eleni
Abdel-Salam, Sami
Duvall, Jamieson
Funding for this research was provided by:
National Institute on Drug Abuse (U01DA025307, U01DA016194)
National Institute on Drug Abuse (U01DA025284)
National Institute on Drug Abuse (U01DA016190)
National Institute on Drug Abuse (U01DA016211)
Article History
First Online: 12 August 2016
Compliance with Ethical Standards
: The research centers obtained approval for the study protocol from their Institutional Review Boards. Where necessary, approvals were also secured from participating correctional and/or treatment agency research committees or Institutional Review Boards. All participants provided informed consent.
: The authors declare that they have no conflict of interest.