1. Department of Social Work, School of Health Sciences, City University of New York, New York, NY, USA
2. Division of Hospital Medicine, Department of Medicine, University of Indiana, Indianapolis, IN, USA
3. Department of Research Programs, Fort Belvoir Community Hospital, Fort Belvoir, VA, USA
4. Division of Hospital Medicine, Department of General Internal Medicine, Johns Hopkins School of Medicine, Johns Hopkins Bayview Medical Center, Baltimore, MD, USA