1. Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois, USA
2. Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
3. Department of Internal Medicine, The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
4. General Surgery, Northwell Health, New York, New York, USA
5. Internal Medicine, Loyola University Medical Center, Maywood, Illinois, USA
6. Department of Medicine, The George Washington University School of Medicine and Health Sciences, Veterans Affairs Medical Center, Washington, DC, USA