1. Institute of Cardiovascular Research Royal Holloway University of London (ICR2UL) London UK
2. Departments of Neurology All India Institute of Medical Sciences, New Delhi & Rajendra Institute of Medical Sciences Ranchi India
3. BARTS and the London NHS Trust/ Royal London Hospital London UK
4. Queen Elizabeth the Queen Mother Hospital Kent UK
5. Northwick Park Hospital London UK
6. Brighton and Sussex University Hospitals NHS Trust & Brighton and Sussex Medical School University of Sussex Sussex UK
7. Bradford Teaching Hospital Bradford UK
8. City Hospital Birmingham Birmingham UK
9. William Harvey Hospital Kent UK
10. Hillingdon Hospital London UK
11. Luton and Dunstable Hospital Bedfordshire UK
12. Newham University Hospital London UK
13. Croydon University Hospital London UK
14. West Middlesex University London UK
15. Leeds General Infirmary Leeds UK
16. New Cross Hospital Wolverhampton UK
17. Walsall Manor Hospital Walsall UK
18. Queen's Park Hospital Royal Blackburn Blackburn UK
19. Birmingham Heartlands Hospital Birmingham UK
20. Airedale General Hospital Keighley UK
21. North Eastern Indira Gandhi Regional Institute for Health and Medical Sciences Shillong India
22. Department of Neurology Sree Chitra Tirunal Institute for Medical Sciences and Technology Trivandrum India
23. Ashford & St Peter's NHS Foundation Trust Surrey UK
24. Department of Clinical Neuroscience Imperial College Healthcare NHS Trust London UK