1. Key substance use and mental health indicators in the United States: Results from the 2019 National Survey on Drug Use and Health (HHS Publication No. PEP20-07-01-001, NSDUH Series H-55),2020
2. Hedegaard H, Warner M, Miniño AM. Drug overdose deaths in the United States, 1999–2015. 2017.
3. Prescription opioid use, misuse, and use disorders in US adults: 2015 National Survey on Drug Use and Health;Han;Ann Intern Med,2017
4. Facing addiction in America: The surgeon general's report on alcohol, drugs, and health,2016
5. Managing opioids, including misuse and addiction, in patients with serious illness in ambulatory palliative care: a qualitative study;Merlin;Am J Hospice Palliat Med,2020