1. University Department of Clinical Neurology, Institute of Neurology, London,
2. Imperial College School of Medicine, Hammersmith Hospital, London W12 0NN,
3. Department of Neurology at the Regional Neurosciences Centre, Newcastle General Hospital, Newcastle Upon Tyne,
4. Department of Neurology, City Hospital NHS Trust and University of Birmingham, Birmingham,
5. Institute of Neurological Sciences, Glasgow,
6. Consultant at the Cornwall Healthcare NHS Trust and Senior Lecturer at the University of Plymouth,
7. Royal Liverpool University Hospital, Liverpool,
8. University Department of Clinical Neurosciences, Royal Free and University College Medical School, UCL, London,
9. Victoria Infirmary, Glasgow,
10. Department of Neurosciences, Queen Elizabeth Hospital, Birmingham