1. National Center for Health Statistics. U.S. overdose deaths in 2021 increased half as much as in 2020 - but are still up 15%. http://www.cdc.gov/nchs/pressroom/nchs_press_releases/2022/202205.htm. Published 2022. Accessed January 4, 2023.
2. Centers for Disease Control and Prevention injury center. Death rate maps & graphs. Drug overdose. https://www.cdc.gov/drugoverdose/deaths/index.html. Published 2022. Accessed January 18, 2023.
3. National Institute on Drug Abuse. Drug overdose death rates. https://nida.nih.gov/research-topics/trends-statistics/overdose-death-rates. Published 2023. Accessed March 2, 2023.
4. Exposure-response association between concurrent opioid and benzodiazepine use and risk of opioid-related overdose in Medicare Part D beneficiaries;Hernandez;JAMA Netw Open,2018
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