[1] University of Modena and Reggio Emilia,Department of Biomedical, Metabolic and Neural Sciences
[2] Azienda Ospedaliero-Universitaria di Modena,Department of Neurosciences
[3] University of Modena and Reggio Emilia,Clinical and Experimental Medicine Ph.D. Program
[4] University of Torino,“Rita Levi Montalcini” Department of Neuroscience, ALS Centre
[5] SC Neurologia 1U,Department of Science of Public Health, Research Centre in Environmental, Genetic and Nutritional Epidemiology
[6] AOU Città della Salute e della Scienza of Torino,Department of Epidemiology
[7] ALS Center,undefined
[8] Neurology Unit,undefined
[9] AOU Maggiore della Carità and University of Piemonte Orientale,undefined
[10] University of Modena and Reggio Emilia,undefined
[11] Boston University School of Public Health,undefined