1. United Nations Office on drugs and crime (UNODC) and World Health Organization (WHO). International standards for the treatment of drug use disorders. 2016.
https://www.unodc.org/documents/commissions/CND/CND_Sessions/CND_59/ECN72016_CRP4_V1601463.pdf
. Accessed 7 Aug 2016.
2. Gerra G, Poznyak V, McDonald R, Campello G, Busse A, Clark N, et al. The S-O-S initiative -stop overdose safely - UNODC-WHO multi-site study on community management of opioid overdose, including emergency naloxone. Vienna: United Nations Office on drugs and crime (UNODC) and World Health Organization (WHO); 2017.
http://www.unodc.org/documents/UNODC_WHO_SOS_Initiative_2017.pdf
. Accessed 7 Aug 2017.
3. World Health Organization (WHO). Global status report on alcohol and health 2018. 2018.
https://www.who.int/substance_abuse/publications/global_alcohol_report/en/
. Accessed 17 Oct 2018.
4. European Monitoring Centre for Drugs and Drug Addiction (EMCDDA). Drug treatment expenditure: a methodological overview. 2017.
http://www.emcdda.europa.eu/system/files/publications/6238/TI_PUBPDF_TDXD17001ENN_PDFWEB_20171005172306.pdf_en
. Accessed 26 Oct 2017.
5. Blodgett JC, Maisel NC, Fuh IL, Wilbourne PL, Finney JW. How effective is continuing care for substance use disorders? A meta-analytic review. J Subst Abus Treat. 2014;46(2):87–97.