1. Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, Palermo, Italy
2. Department of Laboratory Medicine, University Hospital “P. Giaccone,” Palermo, Italy
3. University of Palermo, Palermo, Italy
4. Department of Biomedicine, Neurosciences and Advanced Diagnostics, Neurology Unit, University of Palermo, Palermo, Italy