1. Burdett Institute of Gastrointestinal Nursing in partnership with King’s College London and St Mark’s Hospital, Harrow;
2. Derriford Hospital, Plymouth, Devon;
3. Western General Hospital, Edinburgh, Scotland (now retired);
4. Derriford Hospital;
5. Leeds General Infirmary, Leeds;
6. Leeds General Infirmary;
7. Western General Hospital;
8. St. Mark’s Hospital;
9. Nottingham University Hospitals NHS Trust, Nottingham;
10. Salts Healthcare Ltd, Birmingham;
11. Salts Healthcare Ltd;
12. England and Wales, Salts Healthcare Ltd;
13. Theresa Parker and Associates, Oxford.