title: Predictors of longitudinal substance use and mental health outcomes for patients in two integrated service delivery systems.
authors.affiliation: UCLA Integrated Substance Abuse Programs, Semel Institute for Neuroscience and Human Behavior, University of California, Los Angeles, CA 90025, United States. grella@ucla.edu
authors.forename: Christine E
authors.initials: CE
authors.lastname: Grella
authors.forename: Judith A
authors.initials: JA
authors.lastname: Stein
authors.forename: Constance
authors.initials: C
authors.lastname: Weisner
authors.forename: Felicia
authors.initials: F
authors.lastname: Chi
authors.forename: Rudolf
authors.initials: R
authors.lastname: Moos