1 Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy.
2 Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; Department of Laboratory Medicine, University Hospital "P. Giaccone", 90127 Palermo, Italy.
3 Department of Laboratory Medicine, University Hospital "P. Giaccone", 90127 Palermo, Italy.
4 Foundation IRCCS Ca' Grande Ospedale Maggiore Policlinico, 20122 Milan, Italy.
5 Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Clinical Laboratory Medicine, University of Palermo, 90127 Palermo, Italy; Department of Laboratory Medicine, University Hospital "P. Giaccone", 90127 Palermo, Italy. Electronic address: marcello.ciaccio@unipa.it.