County-Level Opioid Prescribing in the United States, 2015 and 2017
Guy, Gery P., Zhang, Kun, Schieber, Lyna Z., Young, Randall, Dowell, DeborahJournal:
JAMA Internal Medicine
DOI:
10.1001/jamainternmed.2018.6989
Date:
February, 2019
File:
PDF, 995 KB
2019