1. Faculty of Medicine and Health Sciences; University of Nottingham Medical School, University of Nottingham, Queen's Medical Centre; Nottingham UK
2. National Institute for Health Research, Nottingham Digestive Diseases Biomedical Research Unit; University of Nottingham Medical School, Nottingham University Hospitals NHS Trust and University of Nottingham, Queen's Medical Centre; Nottingham UK
3. Department of Cellular Pathology, Nottingham Digestive Diseases Centre Biomedical Research Unit; Nottingham University Hospitals NHS Trust, University of Nottingham, Queens Medical Centre; Nottingham UK
4. MRC Musculoskeletal Physiology and Ageing, Division of Medical Sciences and Graduate Entry Medicine; University of Nottingham, Derby Teaching Hospitals NHS Foundation Trust; Derby UK
5. East-Midlands Bariatric and Metabolic Institute; Derby Teaching Hospitals NHS Foundation Trust, Royal Derby Hospital; Derby UK