1. Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Saint Louis University, St. Louis, Missouri, USA
2. Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
3. Department of Pediatrics, Division of Gastroenterology, UC San Diego, La Jolla, California, USA
4. Department of Gastroenterology, Rady Children’s Hospital, San Diego, California, USA
5. Department of Pediatrics, Division of Gastroenterology, Hepatology, and Nutrition, University of California, San Francisco Benioff Children’s Hospital, San Francisco, California, USA
6. Pediatrics Institute, Cleveland Clinic and Cleveland Clinic Children’s Hospital, Cleveland, Ohio
7. Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Indiana University School of Medicine/Riley Hospital for Children, Indianapolis, Indiana, USA
8. Department of Pediatrics, Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Johns Hopkins University, Baltimore, Maryland, USA
9. Steatohepatitis Center, Division of Pediatric Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA
10. Department of Gastroenterology and Pacific Rim Pathology, San Diego, California, USA
11. Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Texas Children’s Hospital, Baylor College of Medicine, Houston, Texas, USA
12. Division of Gastroenterology and Hepatology, Saint Louis University, St. Louis, Missouri, USA
13. Department of Pediatrics, Division of Gastroenterology, Hepatology and Nutrition, Emory University School of Medicine, Children’s Healthcare of Atlanta, Atlanta, Georgia, USA