TY - RPRT AU - Holly Hedegaard AU - Brigham Bastian AU - James Trinidad AU - Merianne Spencer AU - Margaret Warner 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 Often, the information from unpublished resources can be limited and the risk of bias cannot be determined.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 CA - 340 KB L3 - 340 KB PB - Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System. PY - 2018 RN - https://www.cdc.gov/nchs/data/nvsr/nvsr67/nvsr67_09-508.pdf T1 - Drugs Most Frequently Involved in Drug Overdose Deaths: United States, 2011-2016 TI - Drugs Most Frequently Involved in Drug Overdose Deaths: United States, 2011-2016 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 Often, the information from unpublished resources can be limited and the risk of bias cannot be determined.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://www.cdc.gov/nchs/data/nvsr/nvsr67/nvsr67_09-508.pdf VL - National Vital Statistics Reports. Volume 67. Number 9. Y1 - 2018 ER -