1. Department of Gastroenterology and Hepatology, Erasmus MC, University Medical Centre Rotterdam, Rotterdam, the Netherlands
2. Department of Gastroenterology and Hepatology, Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
3. Department of Gastroenterology and Hepatology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
4. Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, USA
5. Division of Digestive and Liver Diseases, Columbia University Medical Center, New York, USA
6. Division of Gastroenterology, Hepatology and Nutrition, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
7. Department of Gastroenterology, Rambam Healthcare Campus, Haifa, Israel
8. Department of General Surgery, University Hospital of Verona, Verona, Italy
9. Department of Gastroenterology, Brigham and Women's Hospital and Population Sciences Division, Dana Farber Cancer Institute, Boston, Massachusetts, USA
10. Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA
11. Department of Gastroenterology and Hepatology, Academic Medical Centre, University of Amsterdam, Amsterdam, the Netherlands
12. Department of Pathology, The Sol Goldman Pancreatic Cancer Research Center, Johns Hopkins Medical Institutions, Baltimore, Maryland