1. University College London Institute of Neurology; University College London; London UK
2. Barts and the London School of Medicine and Dentistry; Queen Mary University; London UK
3. Wolfson Institute of Preventative Medicine, Barts and the London School of Medicine and Dentistry, Queen Mary University; London UK
4. Charing Cross Hospital; Imperial College; London UK
5. Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University; London UK