1. Division of Pediatric Gastroenterology, Emory University School of Medicine, Atlanta, Georgia, USA
2. Children’s Healthcare of Atlanta, Atlanta, Georgia, USA
3. Department of Epidemiology and Biostatistics, University of California, San Francisco, California, USA
4. Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
5. Department of Pediatric Gastroenterology, Hepatology, and Nutrition, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
6. Department of Pediatric Gastroenterology, Nationwide Children’s Hospital, Ohio State University College of Medicine, Columbus, Ohio, USA
7. Department of Gastroenterology and Nutrition, Boston Children’s Hospital, Boston, Massachusetts, USA
8. Department of Pediatrics, Cedars-Sinai Medical Center, Los Angeles, California, USA
9. Department of Pediatrics, Goryeb Children’s Hospital, Morristown, New Jersey, USA
10. Department of Pediatrics, Mount Sinai Hospital, New York, New York, USA
11. Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
12. Department of Pediatrics, Northwell Health, New York, New York, USA
13. Division of Pediatric Gastroenterology, Nutrition and Liver Disease, Hasbro Children Hospital, Brown Medical School, Providence, Rhode Island, USA
14. Division of Digestive Diseases, Hepatology, and Nutrition Connecticut Children’s Medical Center, Hartford, Connecticut, USA