1. Neuromuscular and Rare Disease Unit Department of Neuroscience Foundation IRCCS Ca’ Granda Ospedale Maggiore Policlinico Milano Italy
2. Dino Ferrari Centre Neuroscience Section Department of Pathophysiology and Transplantation (DEPT) University of Milan MilanoItaly
3. Neurology Unit IRCCS Foundation Ca’ Granda Ospedale Maggiore Policlinico Milano Italy
4. Neurology and Neuromuscular Diseases Unit Department of Clinical and Experimental Medicine University of Messina Messina Italy
5. DIBIMIS University of Palermo Palermo Italy
6. Neuromuscular Diseases and Neuroimmunology Unit Fondazione IRCCS Istituto Neurologico Carlo Besta Milano Italy