1. Multiple Sclerosis Center Neurocenter of Southern Switzerland Regional Hospital (EOC) of Lugano Lugano Switzerland
2. Neuropsychology and Behavioral Neurology Research Unit Neurocenter of Southern Switzerland Regional Hospital (EOC) of Lugano Lugano Switzerland
3. Faculty of Biomedical Sciences Università della Svizzera Italiana Lugano Switzerland
4. Sleep Medicine Unit Neurocenter of Southern Switzerland Regional Hospital (EOC) of Lugano Lugano Switzerland
5. University Hospital of Psychiatry and PsychotherapyUniversity of Bern Bern Switzerland
6. Neurology Department Inselspital Bern University Hospital Bern Switzerland