| Cisca Wijmenga | Department of Genetics and Department of Gastroenterology and Hepatology University of Groningen, University Medical Center Groningen |
| Roel Vermeulen | Institute for Risk Assessment Sciences (IRAS), Utrecht University |
| Alexandra Zhernakova | Department of Genetics and Department of Gastroenterology and Hepatology University of Groningen, University Medical Center Groningen |