JOH881336 Supplemental Material2 - Supplemental material for Prevalence and Expenses of Outpatient Opioid Prescriptions, With Associated Sociodemographic, Economic, and Work Characteristics AsfawAbay AltermanToni QuayBrian 2019 <p>Supplemental material, JOH881336 Supplemental Material2 for Prevalence and Expenses of Outpatient Opioid Prescriptions, With Associated Sociodemographic, Economic, and Work Characteristics by Abay Asfaw, Toni Alterman and Brian Quay in International Journal of Health Services</p>