TY - RPRT AU - Substance Abuse and Mental Health Services Administration A1 - C4 - This grey literature reference is included in the Academy's Literature Collection in keeping with our mission to gather all sources of information on integration. Grey literature is comprised of materials that are not made available through traditional publishing avenues. Often, the information from unpublished resources can be limited and the risk of bias cannot be determined. C5 - Grey Literature; Opioids & Substance Use CY - Rockville, MD M1 - Report PB - Substance Abuse and Mental Health Services Administration (SAMHSA) PP - Rockville, MD PY - 2021 RN - https://store.samhsa.gov/sites/default/files/pep21-06-02-002.pdf T1 - Treating Concurrent Substance Use Among Adults TI - Treating Concurrent Substance Use Among Adults U1 - Grey Literature; Opioids & Substance Use U4 - This grey literature reference is included in the Academy's Literature Collection in keeping with our mission to gather all sources of information on integration. Grey literature is comprised of materials that are not made available through traditional publishing avenues. Often, the information from unpublished resources can be limited and the risk of bias cannot be determined. U5 - https://store.samhsa.gov/sites/default/files/pep21-06-02-002.pdf VL - Publication No. PEP21-06-02-002 Y1 - 2021 ER -