1 Division of Hospital Medicine, Department of Medicine, Oregon Health & Science University, Portland, Oregon.
2 Section of Addiction Medicine, Department of Medicine, Oregon Health & Science University, Portland, Oregon.
3 School of Medicine, MD/PhD Program, Oregon Health & Science University, Portland, Oregon.
4 School of Public Health, Oregon Health & Science University-Portland State University, Portland, Oregon.
5 Department of Family Medicine, University of California, San Francisco, California.
6 Division of Hospital Medicine, Zuckerberg San Francisco General Hospital and the Department of Medicine, University of California, San Francisco School of Medicine, San Francisco, California.
7 University of Colorado, Department of Medicine, Division of General Internal Medicine and Division of Hospital Medicine, Denver, Colorado.
8 Division of General Internal Medicine, Department of Medicine, Oregon Health & Science University, Portland, Oregon.