| Affiliation: | 2. Saint Louis University Division of Gastroenterology and Hepatology, St. Louis, Missouri;1. School of Population Health, The University of Western Australia, Crawley, Western Australia 6009;2. School of Medicine and Pharmacology, Sir Charles Gairdner Hospital Unit, The University of Western Australia, Crawley, Western Australia, 6009;3. Cardiology Department, Royal Perth Hospital, Perth, Western Australia, 6000;1. Department of Radiology, Northwestern University, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA;2. Department of Radiology, University of Chicago, 5841 South Maryland Avenue, MC 2026, Chicago, IL 60637, USA |
