State Institution B.B. Petrovsky Russian Research Centre of Surgery of RAMS, 2, Abrikosovsky per., Moscow, Russian Federation
Medical Academy of Postgraduate Study, 41, ulica Kirochnaya,, St. Petersburg, Russian Federation
Westfries Gasthuis, Department Intensieve Zorgen, Maelsonstraat 3,, Hoorn, Netherlands
Nervenarztpraxis Dr Alexander Nass, Köln, Germany
St. Josef-Hospital, Klinikum der Ruhr-Universität-Bochum Neurologische Klinik, Bochum, Germany
Humboldt Universität Charité Neurologische Klinik, Berlin, Germany
Orion Pharma GmbH, Hamburg, Germany
Helsinki University Hospital, Helsinki, Finland
Inselspital, Bern, Switzerland
Kuopio University Hospital, Kuopio, Finland
Cardiology Department, Sahlgrenska University Hospital, Gothenburg, Sweden
Helsinki University Central Hospital, Helsinki, Finland
Helsinki University Central Hospital, Helsinki, Finland
Turku University Central Hospital, Turku, Finland
Movement Disorder Services, Chertsey, Surrey, United Kingdom
University Hospital of Wales, Cardiff, Wales, United Kingdom
Tampere University Hospital, Tampere, Finland