Affiliation: | 1. Department of Psychiatry and Biobehavioral Sciences, Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USA;2. Department of Psychiatry and Biobehavioral Sciences, Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USA Vermont Center for Behavior and Health, University of Vermont, Burlington, VT, USA Contribution: Conceptualization, Funding acquisition, Investigation, Methodology, Project administration;3. Department of Biostatistics and School of Nursing, University of California, Los Angeles, CA, USA Contribution: Formal analysis;4. Department of Health Sciences, California State University, Northridge, CA, USA Contribution: Conceptualization, Funding acquisition, Methodology;5. Department of Psychiatry and Biobehavioral Sciences, Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USA Contribution: Conceptualization, Funding acquisition, Methodology, Project administration;6. Department of Psychiatry and Biobehavioral Sciences, Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USA Veterans Affairs Greater Los Angeles Healthcare System, Los Angeles, CA, USA Contribution: Funding acquisition, Methodology;7. Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA;8. Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA Contribution: Project administration, Resources;9. Department of Psychiatry and Biobehavioral Sciences, Integrated Substance Abuse Programs, University of California, Los Angeles, CA, USA Department of Family Medicine, University of California, Los Angeles, CA, USA Contribution: Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Supervision |