1. Department Medicine I University Hospital Schleswig‐Holstein Kiel Germany
2. University Hospital of Zurich, University of Zurich Zurich Switzerland
3. Advanced Research Institute, Tokyo Medical and Dental University Tokyo Japan
4. Department of Gastroenterology and Hepatology University Hospitals Leuven Leuven Belgium
5. Outpatients Department of Gastroenterology, Department of Geriatrics Hospital Lüneburg Lüneburg Germany
6. Gastroenterology and Endoscopy IRCCS Ospedale San Raffaele Milan Italy
7. Vita‐Salute San Raffaele University Milan Italy
8. Galapagos NV Mechelen Belgium
9. Gilead Sciences, Inc. Foster City California USA
10. Gilead Sciences, Inc. Copenhagen Denmark
11. Galapagos NV Leiden the Netherlands
12. Division of Gastroenterology and Hepatology Mayo Clinic College of Medicine and Science Rochester Minnesota USA