1. Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Boston Children’s Hospital, Boston, MA, USA
2. Division of Gastroenterology, Hepatology and Nutrition, Mount Sinai Hospital, New York City, NY, USA
3. Department of Pediatrics, Dr. Von Haunder Children’s Hospital, University Hospital, Ludwig-Maximillians-University Munich, Munich, Germany
4. Pediatric Gastroenterology Unit, Edmond and Lily Safra Children’s Hospital, Sheba Medical Center, Tel Hashomer, Ramat-Gan, Israel; Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
5. Department of Gastroenterology, Pediatric Inflammatory Bowel Disease Research Center, Children’s Hospital of Fudan University, Shanghai, China
6. Division of Hematology-Oncology, Boston Children’s Hospital, Dana-Farber Cancer Institute, Boston, MA USA
7. Icahn School of Medicine at Mount Sinai, Dr. Henry D. Janowitz Division of Gastroenterology, New York, NY, USA
8. Icahn Institute for Genomics and Multiscale Biology, Icahn School of Medicine at Mount Sinai, New York, USA
9. Sema4, Stamford, CT, USA
10. F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
11. Division of Pediatrics, Wilhelmina Children’s Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
12. Hubrecht Institute-Royal Netherlands Academy of Arts and Sciences, Utrecht, the Netherlands
13. University of Oxford, Kennedy Institute of Rheumatology, Oxford, UK
14. Translational Gastroenterology Unit, University of Oxford, Oxford, UK; Department of Pediatrics, University of Oxford, Oxford, UK
15. SickKids Inflammatory Bowel Disease Center and Cell Biology Program, Research Institute, Hospital for Sick Children, Toronto, ON, Canada. Department of Pediatrics and Biochemistry, University of Toronto, Hospital for Sick Children, Toronto, ON, Canada