1Division of Gastroenterology and Hepatology, Department of Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA;
2The Center for Child Health Equity and Outcomes Research, Abigail Wexner Research Institute at Nationwide Children's Hospital, Nationwide Children's Hospital, Columbus, Ohio, USA;
3Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA;
4Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Nationwide Children's Hospital, Columbus, Ohio, USA.
Correspondence: Animesh Jain, MD. E-mail: [email protected].
SUPPLEMENTARY MATERIAL accompanies this paper at https://links.lww.com/AJG/C520 and https://links.lww.com/AJG/C521.