1. Department of Clinical and Movement Neurosciences, UCL Queen Square Institute of Neurology University College London London United Kingdom
2. Department of Neurosciences, Biomedicine and Movement Sciences University of Verona Verona Italy
3. Department of Neurology, Salford Royal NHS Foundation Trust, Manchester Academic Health Sciences Centre University of Manchester Manchester United Kingdom
4. Department of Neurodegenerative Disease UCL Queen Square Institute of Neurology London United Kingdom
5. Department of Neuromuscular Diseases UCL Queen Square Institute of Neurology London United Kingdom