Headline: Do 80% of Heroin Users Really Start With a Prescription?Link: https://www.painnewsnetwork.org/stories/2018/4/23/do-80-of-heroin-users-really-s…Publication Date: Monday, April 23, 2018Primary Source: Pain News NetworkNon-Cato Author: Roger ChrissType: new media postFormat: New MediaNature of Mention: citedScholar: Singer, Jeffrey A.Research Area: Government and PoliticsHealth, Welfare & EntitlementsSubjects: heroin prescription statistics