1. Department of Clinical Neurosciences, University College London Institute of Neurology, London, United Kingdom
2. Department of Medicine, Division of Neurology, Toronto Western Hospital, University of Toronto, Toronto, Ontario, Canada
3. Department of Neurology, University of South Florida College of Medicine, Tampa
4. Department of Neurology, Baylor College of Medicine, Houston, Texas
5. Parkinson-Klinik, Wolfach, Germany
6. Biotie Therapies Inc, San Francisco, California
7. Servicio de Neurología, Sant Pau Hospital, Universidad Autonoma de Barcelona, Universitat Oberta de Catalunya, Barcelona, Spain
8. Department of Neurology, University of Kansas Medical Center, Kansas City
9. Department of Neurology, Medical University Innsbruck, Innsbruck, Austria
10. APC, St Moritz, Switzerland