Alzheimer’s Disease International
Association of Sri Lankan Neurologists
Belgian Neurological Society
Canadian Headache Society
Croatian Society for Neurology
Fundación Curemos el Párkinson
Headache Cooperative of New England
Hungarian Neurology Society
Lithuanian Neurology Association
Neurological Association of South Africa
Neuromodulation Society of Australia and New Zealand (NSANZ)
Österreichische Gesellschaft für Neurologie
Philip Morris International
Society of Neurologists of the Republic of Moldova
Turkish Sleep Medicine Society