1 Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
2 Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA.
3 Section of Pediatric Gastroenterology, Hepatology and Nutrition, Indiana University School of Medicine, Riley Hospital for Children at Indiana University Health, Indianapolis, Indiana, USA.
4 Community Health Network, Indianapolis, Indiana, USA.
5 Division of Gastroenterology, Columbia University Medical Center, New York, New York, USA.
6 Department of Pathology and Laboratory Medicine, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.
7 Takeda Pharmaceuticals USA, Inc., Lexington, Massachusetts, USA.
8 Takeda Development Center Americas, Inc., Cambridge, Massachusetts, USA.
9 Takeda Pharmaceuticals International Co., Cambridge, Massachusetts, USA.