1. Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Boston Children’s Hospital, and Harvard Medical School, Boston, MA, 02115, USA
2. Division of Gastroenterology, Hepatology, and Nutrition, The Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
3. Department of Microbiology and Immunology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, 19107, USA
4. Brigham Genomic Medicine Program, Division of Genetics, Department of Medicine, Brigham & Women’s Hospital and Harvard Medical School, Boston, MA, 02115, USA
5. Department of Biomedical Health Informatics, The Children’s Hospital of Philadelphia, Philadelphia, PA, 19104, USA
6. Division of Allergy and Immunology, The Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
7. Department of Medicine, Division of Gastroenterology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
8. Division of Gastroenterology, Hepatology, and Nutrition, Children’s Mercy Kansas City, Kansas City, MO, 64108, USA
9. Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
10. Department of Molecular Cell Biology and Immunology, Amsterdam University Medical Centers, Amsterdam, the Netherlands
11. Primary Immunodeficiencies Unit; Hospital Dona Estefânia-CHLC, EPE, Lisbon, 1169, Portugal
12. CEDOC, Chronic Diseases Research Center, NOVA Medical School, Lisbon, 1150, Portugal
13. Gastroenterology Unit, Hospital Dona Estefânia-CHLC, EPE, Lisbon, 1169, Portugal
14. Department of Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA
15. Department of Medicine, Columbia University Medical Center, New York, NY, 10032, USA
16. Department of Genetics, Yale University, New Haven, CT, 06510, USA
17. F. Widjaja Foundation Inflammatory Bowel and Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, 90048, USA
18. Biological and Biomedical Sciences, Harvard Medical School, Boston, MA, 02115, USA
19. Broad Institute of MIT and Harvard, Cambridge, MA, 02142, USA
20. Program in Immunology, Harvard Medical School, Boston, MA, 02115, USA
21. Harvard Stem Cell Institute, Cambridge, MA, 02138, USA
22. Division of Emergency Medicine, Department of Pediatrics, Boston Children’s Hospital, and Harvard Medical School, Boston, MA, 02115, USA
23. Dr. von Hauner Children’s Hospital, Department of Pediatrics, University Hospital LMU Munich, Munich, 80337, Germany
24. Department of Pediatrics, Nemours Children’s Specialty Care, Jacksonville, FL 32207, USA
25. SickKids Inflammatory Bowel Disease Center and Cell Biology Program, Research Institute, Hospital for Sick Children, Toronto, ON, Canada
26. Department of Pediatrics and Biochemistry, University of Toronto, Hospital for Sick Children, Toronto, ON, M5G 1X8, Canada
27. Department of Pathology, Boston Children’s Hospital, Harvard Medical School, Boston, MA, 02115, USA
28. Primary Immunodeficiency Group, III Theme, Institute of Cellular Medicine, Newcastle University, Newcastle, NE2 4HH, UK
29. Children’s Immunology Service, Great North Children’s Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle, NE1 4LP, UK
30. Department of Paediatric Gastroenterology, Royal Hospital for Children, Glasgow, G51 4TF, UK
31. Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany
32. Center for Systems Biology Dresden, Dresden, Germany
33. Division of Human Genetics, The Children’s Hospital of Philadelphia, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
34. Department of Translational and Precision Medicine, University Sapienza, Rome 00185, Italy
35. CNR-IRGB, Cagliari 09042, Italy
36. Division of Rheumatology, The Children’s Hospital of Philadelphia, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
37. Division of Gastroenterology, Department of Medicine, Brigham & Women’s Hospital and Harvard Medical School, Boston, MA, 02115, USA