We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleCommunity reinforcement approach plus vouchers among cocaine-dependent outpatients: Twelve-month outcomes.AuthorsSecades-Villa, Roberto; García-Rodríguez, Olaya; García-Fernández, Gloria; Sánchez-Hervás, Emilio; Fernandez-Hermida, José R.; Higgins, Stephen T.PublicationPsychology of Addictive Behaviors, 2011, Vol 25, Issue 1, p174ISSN0893-164xPublication typearticleDOI10.1037/a0021451