Affiliations

• ¹ Department of Clinical Genetics, Sheffield Children's Hospital, Sheffield, UK.
• ² Struthers Parkinson's Center, Minneapolis, Minnesota, USA.
• ³ Departments of Psychiatry, Pediatrics, & Neurology, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.
• ⁴ George-Huntington-Institute & Department of Radiology, University of Muenster, Muenster, Germany.
• ⁵ Department for Neurodegeneration, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany.
• ⁶ Department of Neurology, Maastricht University Medical Center, Maastricht, The Netherlands.
• ⁷ Department of Neurodegenerative Disease, University College London Institute of Neurology, University College London, London, UK.
• ⁸ Department of Neurology, Huntington Centre NRW, Ruhr-University Bochum, St. Josef-Hospital, Bochum, Germany.
• ⁹ Department of Neurology, Leiden University Medical Center Neurology, Leiden, The Netherlands.
• ¹⁰ Huntington and Rare Diseases Unit, Fondazione Instituto Di Ricovero e Cura a Carattere Scientifico Casa Sollievo della Sofferenza Research Hospital, San Giovanni Rotondo, Italy.
• ¹¹ Department of Neurology, University of Ulm, Ulm, Germany.
• ¹² Swiss HD Center, Neurozentrum Siloah and Department of Neurology, University of Bern, Bern, Switzerland.