Kepler Universitätsklinikum; Oslo universitetssykehus HF, OUS; Haukeland Universitetssjukehus; National Institute of Mental Health, NIMH; Heidi Øyen Flemmen; Norges Teknisk-Naturvitenskapelige Universitet, NTNU; Vojtech Novotny; Department of Neurology, College of Medicine, Medical University of South Carolina; Semmelweis Egyetem; Tartu Ülikool, TÜ; Netta Agajany; Annette Huuse Farmen; Universidade do Porto, U.Porto; European Academy of Neurology, EAN; Plesca Svetlana Nicolae Testemisanu State University of Medicine and Pharmacy, Chisinău, Republic of Moldova; Sykehuset Telemark; Centro Hospitalar Universitário do Porto, CHP; University of Sheffield; Universidad Autónoma de San Luis Potosí, UASLP; Serefnur Ozturk Grant