1. Department of Gastroenterology and Hepatology; University Hospital Zurich; Zurich Switzerland
2. Department of Immunology; Stanford University; Stanford CA
3. National Center for Cancer Care and Research NCCCR; Hamad Medical Corporation; Doha Qatar
4. Cancer and Translational Medicine Research Unit, Department of Pathology; University of Oulu; Oulu Finland
5. Oulu University Hospital and Medical Research Center Oulu; Oulu Finland
6. Department of Gastroenterology; University Hospital; Basel Switzerland
7. Department of Visceral and Transplant Surgery; University and University Hospital Zurich; Zürich Switzerland
8. Department of Pathology; Institute of Surgical Pathology, University Hospital Zurich; Zurich Switzerland
9. Clinic for Gastroenterology Bethanien; Zürich Switzerland
10. Clinic for Gastroenterology Zurich-Fluntern; Zurich Switzerland
11. Faculty of Medicine and Health Sciences; University of Nottingham; Nottingham United Kingdom
12. Division of Pulmonary, Critical Care, Allergy and Sleep Medicine, Department of Medicine; University of California; San Francisco CA
13. Department of Surgery; University Hospital Magdeburg; Magdeburg Germany
14. Department of Medical Informatics; University of Erlangen-Nuremberg; Erlangen Germany
15. Division of Molecular and Experimental Surgery; University Medical Center Erlangen; Erlangen Germany
16. Zurich Center for Integrative Human Physiology; University of Zurich; Zurich Switzerland