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 Often, the information from unpublished resources can be limited and the risk of bias cannot be determined.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 PB - Centers for Disease Control and Prevention PY - 2016 RN - https://www.cdc.gov/nchs/nvss/vsrr/drug-overdose-data.htm T1 - Provisional Drug Overdose Death Counts TI - Provisional Drug Overdose Death Counts 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 Often, the information from unpublished resources can be limited and the risk of bias cannot be determined.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/nvss/vsrr/drug-overdose-data.htm UR - https://www.cdc.gov/drugoverdose/data/overdose.html Y1 - 2016 ER -