1 Laboratory of Neuromuscular and Cardiovascular Study of Motion, Department of Physiotherapy, University of West Attica, Athens, Greece.
2 Second Department of Neurology, School of Medicine and Attikon University General Hospital, National and Kapodistrian University of Athens, Athens, Greece.
3 First Department of Neurology, School of Medicine and Eginition University Hospital, National and Kapodistrian University of Athens, Athens, Greece.
4 First Department of Neurosurgery, National and Kapodistrian University of Athens, Athens, Greece.
5 Seventh Respiratory Medicine Department and Asthma Center, Athens Chest Hospital 'Sotiria', Athens, Greece.
6 Second Department of Psychiatry, School of Medicine and Attikon University General Hospital, National and Kapodistrian University of Athens, Athens, Greece.
7 Second Department of Neurology, School of Medicine and Attikon University General Hospital, National and Kapodistrian University of Athens, Iras 39, Gerakas Attikis, Athens 15344, Greece.