| Affiliation: | 1. Department of Medicine, North Shore Medical Center, Salem, Massachusetts, USA;2. School of Public Health, University of Massachusetts Lowell, Lowell, Massachusetts, USA;3. Department of Medicine, Englewood Hospital and Medical Center, Englewood, New Jersey, USA;4. Division of Gastroenterology, Department of Medicine, University of California, San Diego, California, USA;5. Department of Gastroenterology and Hepatology, Brooklyn Hospital, Brooklyn, New York, USA;6. Division of Hospital Medicine, University of Kentucky College of Medicine, Lexington, Kentucky, USA;7. Brandeis University, Waltham, Massachusetts, USA;8. Applied Clinical Research Program, St. Cloud State University, Plymouth, Minnesota, USA;9. Department of Medicine, North Shore Medical Center, Salem, Massachusetts, USA Department of Medicine, Tufts University Medical School, Boston, Massachusetts, USA;10. WJB Dorn VAMC Heart and Vascular Institute/USC School of Medicine, Columbia, South Carolina, USA |
