| Affiliation: | 1. Department of Internal Medicine, Hepatology and Gastroenterology, Second University of Naples, Naples, Italy;2. Pathology Unit, Federico II University, Naples, Italy;1. Division of Gastroenterology and Hepatology, Mayo Clinic and Foundation, Rochester, Minnesota, USA;2. Department of Health Sciences Research, Section of Biostatistics, Mayo Clinic and Foundation, Rochester, Minnesota, USA;1. Division of Gastroenterology, VA Palo Alto Health Care System, Palo Alto, California, USA;2. Department of Radiology, VA Palo Alto Health Care System, Palo Alto, California, USA;3. Division of Gastroenterology, Stanford University School of Medicine, Stanford, California, USA;1. Gastroenterology Unit “Alexandra” University Hospital Athens, Greece;2. Pathology Unit “Alexandra” University Hospital Athens, Greece;3. Pathology Unit “Hippocration” University Hospital Athens, Greece;4. 2nd Department of Internal Medicine “Hippocration” University Hospital Athens, Greece;1. Division of Gastroenterology, Toronto General Hospital, University of Toronto, Toronto, Ontario, Canada;1. Section of Gastroenterology, Wake Forest University School of Medicine, Winston-Salem, North Carolina; USA;2. Digestive Disease Center, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA;3. Department of Nuclear Medicine, Medical University of South Carolina, Charleston, South Carolina, USA;1. Department of Internal Medicine and Institute for Life Science, University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea;2. Department of Microbiology, Seoul National University College of Medicine, Seoul, South Korea |
