1. Neuromuscular Laboratory; Department of Neurosciences; University of Padova; Padova Italy
2. Istituto C. Besta; Milano Italy
3. Clinical Genetics Unit, Department of Woman and Child Health; University of Padova; Padova Italy
4. IRP Città della Speranza; Padova Italy
5. Istituto di Ricovero a Carattere Scientifico (IRCCS) San Camillo; Venezia Italy