1. Department of Nutrition and Dietetics; Guy's and St Thomas’ NHS Foundation Trust; London UK
2. Diabetes & Nutritional Sciences Division; Kings College London; London UK
3. IBD Unit; St Mark's Hospital; Harrow Middlesex UK
4. Bowel Disease Research Foundation; Royal College of Surgeons of England; London UK
5. Birmingham Women's Hospital; Birmingham Women's NHS Foundation Trust; Birmingham UK
6. British Society of Gastroenterology; London UK
7. Division of Endocrinology, Diabetes & Gastroenterology; School of Medical Sciences; Faculty of Biology, Medicine and Health; University of Manchester and Manchester Academic Health Sciences Centre; Salford UK