1. School of Medicine, Oregon Health & Science University, Portland, OR, USA
2. Department of Psychiatry, University of Pittsburgh, Pittsburg, PA, USA
3. DePaul Treatment Services, Portland, OR, USA
4. Division of General Internal Medicine & Geriatrics, Section of Addiction Medicine, Department of Medicine, Oregon Health & Science University, Portland, OR, USA
5. OHSU Department of Family Medicine, Oregon Health & Science University, Portland, OR, USA