Affiliation: | 1. Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, California;2. Department of Gastroenterology, Rady Children’s Hospital, San Diego, California;3. Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland;4. Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland;5. Division of Endocrinology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio;6. Department of Pediatrics, University of Cincinnati, Cincinnati, Ohio;7. Department of Pediatrics, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, Illinois;8. Department of Pediatrics, Riley Children’s Hospital, Indianapolis, Indiana;9. Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio;10. Department of Pathology, Sharp Medical Center, San Diego, California |