Institution: | 1. Center for Esophageal Diseases and Swallowing, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina;3. Center for Gastrointestinal Biology and Disease, Division of Gastroenterology and Hepatology, University of North Carolina School of Medicine, Chapel Hill, North Carolina;4. MRC Cancer Unit, University of Cambridge, Cambridge, United Kingdom;5. Department of Gastroenterology, Queen Alexandra Hospital, Portsmouth, United Kingdom;7. Nottingham Digestive Diseases Center, NIHR Biomedical Research Centre, Queens Medical Centre Campus, Nottingham University Hospitals NHS Trust, University of Nottingham, Nottingham, United Kingdom |