1. Department of Psychology, Manchester Metropolitan University, Manchester, UK
2. School of Healthcare Science, Manchester Metropolitan University, Manchester, UK
3. Department of Education, Derwent College, University of York, York, YO10 5DD, UK
4. Unidad de Trastornos del Movimiento, Servicio de Neurología y Neurofisiología Clínica, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/Csubstantia innominataC/Universidad de Sevilla, Sevilla, Spain
5. Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), Spain
6. Department of Psychosomatic Medicine, University of Rostock, Rostock, Germany
7. German Center for Neurodegenerative Diseases (DZNE) – Rostock/Greifswald, Rostock, Germany