1. HSK Expertise Center Functional Movement Disorders Woerden Mental Care Group Hilversum the Netherlands
2. UMCG expertise center Movements disorders Groningen, University of Groningen the Netherlands
3. Department of Clinical Psychology, Faculty of Social Sciences Radboud University Nijmegen the Netherlands
4. HSK Expertise Center Functional Movement Disorders Woerden Mental Care Group Hilversum Hilversum the Netherlands
5. Department of Neurology Universitity of Groningen, University Medical Center Groningen Groningen the Netherlands
6. HSK, Mental Care Group Hilversum the Netherlands