1. National Institute on Drug Abuse. Overdose death rates [about 7 screens]. Rockville (MD): National Institute on Drug Abuse; 2018, August. [cited 2018 Sep 26]. [Internet]. Available from: https://www.drugabuse.gov/related-topics/trends-statistics/overdose-death-rates.
2. Facing Opioids in the Shadow of the HIV Epidemic
3. Ahmad FB, Escobedo LA, Rossen LM, Spencer MR, Warner M, Sutton P. Provisional drug overdose death counts. National Center for Health Statistics, 2019;
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