1. Department of Neurology, Heimer Institute for Muscle Research, University Hospital Bergmannsheil Ruhr‐University Bochum Bochum Germany
2. Medizinisches Proteom‐Center Ruhr‐University Bochum Bochum Germany
3. Medical Proteome Analysis, Center for Protein Diagnostics (PRODI) Ruhr‐University Bochum Bochum Germany
4. Institute for Cell Biology University of Bonn Bonn Germany
5. Department of Neurology and Clinical Neurophysiology St. Marien‐Hospital Borken Borken Germany