1. Five thousand dead and counting: the Philippines’ bloody war on drugs;Cousins;BMJ,2016
2. Nationwide survey on the nature and extent of drug abuse, 2015. Dangerous Drugs Board. Accessed from www.ddb.gov.ph/component/content/category/45-research-and-statistics .
3. License to Kill, 2017. Philippine Police Killings in Duterte’s War on Drugs. Human Rights Watch. Available from https://www.hrw.org/sites/default/files/report_pdf/philippines0317_web_1.pdf .
4. Philippines president continues his brutal war on drugs;McCall;Lancet,2017
5. American Society of Addiction Medicine;ASAM Releases New Definition of Addictionn,2011