1. Department of Epidemiology Brown University School of Public Health Providence RI USA
2. Rhode Island Department of Health Providence RI USA
3. Center for Opioid Epidemiology and Policy, Department of Population Health, Grossman School of Medicine New York University New York NY USA
4. Division of Health Policy and Management, School of Public Health University of California Berkeley, Berkeley CA USA
5. Division of Epidemiology, School of Public Health University of California Berkeley, Berkeley CA USA
6. Center for Urban Science and Progress New York University New York NY USA
7. Courant Institute of Mathematical Sciences, Department of Computer Science New York University New York NY USA
8. Robert F. Wagner Graduate School of Public Service New York University New York NY USA