2 Department of Neurology, Ss. Cyril and Methodius University, Skopje, N. Macedonia.
3 Neurology Department, Medical Faculty, University Hospital, Bern, Switzerland.
4 Department of Neurology, Medical University of Vienna, Vienna, Austria.
5 Matosinhos Local Health Unit, Department of Neurology, Hospital Pedro Hispano, Matosinhos, Portugal.
6 Laboratory of Clinical Pharmacology and Therapeutics, Faculdade de Medicina, Universidade de Lisboa, Lisbon, Portugal.
7 Institute of Molecular Medicine, Lisbon, Portugal.
8 Department of Neurology, Christian Albrecht University, Kiel, Germany.
9 Department of Neurology, Danish Dementia Research Center, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark.
10 European Federation of Neurological Associations, Brussels, Belgium.
11 Department of Neurology, Christian Doppler University Hospital, Paracelsus Medical University, affiliated partner of the European Reference Network EpiCARE, Salzburg, Austria.
12 Neurology Unit, Department of Emergency and Critical Care, Fondazione IRCCS "Casa Sollievo della Sofferenza", San Giovanni Rotondo, Italy.
13 Neurology Unit, Maurizio Bufalini Hospital, Cesena, Italy.
14 Neurology Clinic, University of Perugia-S. Maria della Misericordia Hospital, Perugia, Italy.
15 IRCCS Istituto delle Scienze Neurologiche di Bologna, Bologna, Italy.