Affiliations

• ¹ UK Dementia Research Institute at UCL, London, United Kingdom.
• ² Department of Neurodegenerative Disease, UCL Institute of Neurology, London, United Kingdom.
• ³ Department of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, Sahlgrenska Academy at University of Gothenburg, Mölndal, Sweden.
• ⁴ Clinical Neurochemistry Laboratory, Sahlgrenska University Hospital, Mölndal, Sweden.
• ⁵ Hong Kong Center for Neurodegenerative Diseases, Clear Water Bay, Hong Kong, China.
• ⁶ Department of Neurology, Washington University School of Medicine, St. Louis, Missouri, USA.
• ⁷ National Institute of Neurological Disorders and Stroke, Bethesda, Maryland, USA.
• ⁸ Department of Neurology, Uniformed Services University of the Health Sciences, Bethesda, Maryland, USA.