1. Overdose Death Rates | National Institute on Drug Abuse,2021
2. Drug overdose deaths in the United States, 1999–2019;Hedegaard;NCHS Data Brief,2020
3. Drug and opioid-involved overdose deaths — United States, 2017–2018;Wilson;MMWR Morb Mortal Wkly Rep,2020
4. Information Sheet on Opioid Overdose [Internet],2014
5. Concurrent Use of Opioids and Benzodiazepines in a Medicare Part D Population,2016