Affiliation: | 1. King's College London, Department of Nutritional Sciences, Faculty of Life Sciences & Medicine, School of Life Course Sciences, London, UK;2. Guy's and St Thomas’ NHS Foundation Trust, Department of Gastroenterology, London, UK;3. University of Queensland, Faculty of Medicine, Princess Alexandra Southside Clinical Unit, Queensland, Australia;4. Guy's and St Thomas’ NHS Foundation Trust, Department of Nutrition and Dietetics, London, UK |