[1] Azienda USL Toscana Ctr, Osped Santa Maria Annunziata, Radiat Oncol Unit, Florence, Italy
[2] Fdn Policlin Univ, Campus Biomed, Rome, Italy
[3] Fdn Poliambulanza, UO Neurochirurg, Brescia, Italy
[4] Osped Mare, Reparto Radioterapia, Naples, Italy
[5] Univ Campus Biomed, Fdn Policlin Univ Campus Biomed, Rome, Italy