1. Carolyn A. Chan, MD, MHS, is Assistant Professor of Clinical Medicine, Division of Psychiatry and Behavioral Neuroscience, and Assistant Professor of Clinical Medicine, Division of General Internal Medicine, Department Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
2. Michael Binder, MD, MPH, is Adjunct Associate Professor of Clinical Medicine, Division of General Internal Medicine, Department of Internal Medicine, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
3. Ximena A. Levander, MD, MCR, is Assistant Professor of Medicine, Division of General Internal Medicine and Geriatrics, Addiction Medicine Section, Oregon Health & Science University, Portland, Oregon, USA; and
4. Kenneth L. Morford, MD, is Assistant Professor of Medicine, Program in Addiction Medicine, Section of General Internal Medicine, Department of Internal Medicine, Yale School of Medicine, New Haven, Connecticut, USA