From the *Division of Digestive Diseases and Nutrition, National Institutes of Diabetes and Digestive and Kidney Diseases (NIDDK), National Institutes of Health, Bethesda, MD;
†Division of Gastroenterology, Department of Medicine, University of Florida Health Sciences Center, Gainesville, FL; and
‡Division of Digestive and Liver Diseases, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA.
Address correspondence to: Dana K. Andersen, MD, Division of Digestive Diseases and Nutrition, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, 6707 Democracy Blvd, Room 659, Bethesda, MD 20892 (e-mail: firstname.lastname@example.org).
The authors declare no conflict of interest.
The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.