1 Department of Brain and Behavioural Sciences, University of Pavia, Pavia, Italy.
2 Department of Pediatrics, V. Buzzi Children's Hospital, University of Milan, Italy; Department of Biomedical and Clinical Sciences, L. Sacco, University of Milan, Italy.
3 Department of Child Neurology, V. Buzzi Children's Hospital, University of Milan, Italy.
4 Department of Pediatrics, V. Buzzi Children's Hospital, University of Milan, Italy.
5 Neurophysiology Unit, Department of Neuroscience, Bambino Gesu' Children's Hospital, Rome, Italy.
6 Department of Biomedical and Clinical Sciences, L. Sacco, University of Milan, Italy; Department of Child Neurology, V. Buzzi Children's Hospital, University of Milan, Italy. Electronic address: pierangelo.veggiotti@unimi.it.