[1
]
1Neurosurgical Unit, Ospedale Santo Spirito, Pescara.
[2
]
2Department of Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCSS,
Rome.
[3
]
3Department of Neurosurgery, S. Anna University Hospital, Ferrara.
[4
]
4Department of Morphology, Surgery and Experimental Medicine, University of Ferrara,
Ferrara.
[5
]
5UOC Neurochirurgia 1, Azienda ULSS 8 Berica Ospedale San Bortolo, Vicenza.
[6
]
6UOC di Neurochirurgia, Azienda Ospedaliera Sant'Andrea, Dipartimento NESMOS, Sapienza-Roma;
and.
[7
]
7Department of Neurosciences, Imaging and Clinical Sciences, "G. D'Annunzio" University,
Chieti, Italy.