1. Department of Clinical and Movement Neurosciences UCL Queen Square Institute of Neurology, University College London London United Kingdom
2. Queen Square Brain Bank for Neurological Disorders UCL Queen Square Institute of Neurology London United Kingdom
3. Queen Square Movement Disorders Centre UCL Queen Square Institute of Neurology London United Kingdom
4. Division of Neuropathology, National Hospital for Neurology and Neurosurgery University College London NHS Foundation Trust London United Kingdom