| Affiliation: | 1. Division of Gastroenterology & Hepatology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA;2. Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA;3. Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA;4. Division of Preventive Medicine, University of Alabama at Birmingham, Birmingham, AL, USA;5. Department of Radiology, Vanderbilt University, Nashville, TN, USA;6. Division of Gastroenterology, Department of Pediatrics, Emory University, Atlanta, GA, USA;7. Division of Gastroenterology, University of Michigan, Ann Arbor, MI, USA;8. Division of Gastroenterology & Hepatology, University of California at San Francisco, San Francisco, CA, USA |
