[1] Univ Modena & Reggio Emilia, Dept Biomed Metab & Neural Sci, Modena, Italy
[2] Meyer Childrens Univ Hosp, Metab & Neuromuscular Unit, Florence, Italy
[3] Univ Hosp Modena & Reggio Emilia, Neurol Unit, Modena, Italy
[4] Univ Modena & Reggio Emilia, Clin & Expt Med PhD Program, Modena, Italy
[5] Univ Florence, Childrens Hosp A Meyer, Neurosci Dept, Florence, Italy