1 Division of Hospital Medicine, Department of Medicine, University of Colorado School of Medicine, Aurora, CO, USA. Benjamin.vipler@cuanschutz.edu.
2 Division of General Internal Medicine, Department of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.
3 Division of Hospital Medicine, Departments of Medicine and Pediatrics, The Ohio State University College of Medicine, Columbus, OH, USA.
4 Division of General Internal Medicine, Geriatrics, and Palliative Medicine, Department of Medicine, University of Arizona College of Medicine, Tucson, AZ, USA.
5 University Medical Center, Banner Health, Tucson, AZ, USA.
6 Section of Hospital Medicine, Department of Medicine, University of California, San Francisco, CA, USA.
7 San Francisco Veterans Affairs Health Care System, San Francisco, CA, USA.