From the *Pediatric Gastroenterology, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, NC

the †Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC

the ‡Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, NC.

Received June 29, 2023; accepted August 30, 2023.

The authors report no conflicts of interest.

Sources of Funding: This project was supported by the National Institutes of Health through Grant Award Numbers T32 HD094671, T32 DK007634, and T35 DK007386.

Address correspondence and reprint requests to Evan S. Dellon, MD, MPH, University of North Carolina School of Medicine, Bioinformatics Building, 130 Mason Farm Road, Chapel Hill, NC 27599-7555 (e-mail: [email protected]).