1 Center of Expertise for Parkinson and Movement Disorders, Department of Neurology Radboud University Medical Center, Donders Institute for Brain, Cognition and Behavior Nijmegen The Netherlands.
2 Department of Research and Innovation Helse Fonna Haugesund Norway.
3 Clinical Research Development Unit of Tabriz Valiasr Hospital Tabriz University of Medical Sciences Tabriz Iran.
4 UnshakeableMD Oshawa Ontario Canada.
5 Department of Physiology Radboud University Medical Center Nijmegen The Netherlands.
6 IQ Healthcare, Radboud Institute for Health Sciences Radboud University Medical Center Nijmegen The Netherlands.