Headline: CDC: Heroin and Fentanyl Crisis 'Rapidly Expanding’Link: https://www.painnewsnetwork.org/stories/2017/9/1/cdc-heroin-and-fentanyl-crisis-…Publication Date: Friday, September 1, 2017Primary Source: Pain News NetworkNon-Cato Author: Pat AnsonType: new media postFormat: New MediaNature of Mention: citedScholar: Singer, Jeffrey A.Research Area: Health, Welfare & EntitlementsSubjects: the opioid crisis