1. Faculty of Medicine University of Southampton Southampton General Hospital Southampton England UK
2. NIHR Southampton Biomedical Research Centre University Hospital Southampton NHS Foundation Trust and University of Southampton Southampton England UK
3. Department of Gastroenterology School of Medicine University of Sao Paulo Ganep – Human Nutrition Sao Paulo Brazil
4. Department of General and Oncology Surgery with Intestinal Failure Unit Stanley Dudrick's Memorial Hospital Skawina Poland
5. Department of Surgery Oregon Health and Science University Portland Oregon USA