Patient-centered care's relationship with substance use disorder treatment utilization Park, S., Mosley, J.E., Grogan, C.M., Pollack, H.A., Humphreys, K., D'Aunno, T., & Friedmann, P.D. Journal of Substance Abuse Treatment 118 (2020) 108125 January 1, 2021 Wagner Faculty Thomas D'Aunno