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]. https://www.drugabuse.gov/related-topics/trends-statistics/overdose-death-rates
2. Overdose Deaths Involving Opioids, Cocaine, and Psychostimulants — United States, 2015–2016
3. National Safety Council. NSC motor vehicle fatality estimates [second page]. Itasca (IL): National Safety Council; 2017 Dec [cited 2018 Sep 26]. [Internet]. https://www.nsc.org/Portals/0/Documents/NewsDocuments/2018/December_2017.pdf
4. World Health Organization. Community management of opioid overdose [page 2]. Geneva, Switzerland: World Health Organization; 2014 [cited 2018 Sep 26]. [Internet]. http://www.who.int/substance_abuse/publications/management_opioid_overdose/en/
5. United States Office of the Surgeon General. Surgeon general’s advisory on naloxone and opioid overdose [about 3 screens]. Washington (DC): Surgeon General; 2018 Apr 5 [cited 2018 Sep 26]. [Internet]. https://www.surgeongeneral.gov/priorities/opioid-overdose-prevention/naloxone-advisory.html