1. Southmead Hospital, Bristol.

2. Royal Free Hospital, London.

3. Lister Hospital, Stevenage.

4. Royal Stoke Hospital.

5. Gloucestershire Royal Hospital.

6. King's College Hospital, London.

7. University Hospital of Wales, Cardiff.

8. St. Helier Hospital, Carshalton.

9. Kent and Canterbury Hospital.

10. Royal Cornwall Hospital, Truro.

11. Leicester General Hospital.

12. Royal Infirmary of Edinburgh.

13. Freeman Hospital, Newcastle.

14. Manchester Royal Infirmary.

15. Queen Alexandra Hospital, Portsmouth.

16. York Hospital.

17. Royal Liverpool University Hospital.

18. Royal Preston Hospital.

19. Birmingham Heartlands Hospital.

20. Ipswich Hospital.

21. Dumfries & Galloway Royal Infirmary.

22. St Luke's Hospital, Bradford.

23. Guy's Hospital, London.

24. Northern General Hospital, Sheffield.

25. University Hospitals Coventry & Warwickshire

26. Altnagelvin Hospital, Northern Ireland (Western)

27. Daisy Hill Hospital, Northern Ireland (Southern)

28. Antrim Area Hopsital, Northern Ireland (Northern)

29. Salford Care Organisation