Changes to Average Survival of Patients With Amyotrophic Lateral Sclerosis (1995-2018): Results From the Piemonte and Valle d'Aosta Registry.

Vasta R, De Mattei F, Tafaro S, Canosa A, Manera U, Grassano M, Palumbo F, Cabras S, Matteoni E, Di Pede F, Zocco G, Pellegrino G, Minerva E, Pascariu D, Iazzolino B, Callegaro S, Fuda G, Salamone P, De Marchi F, Mazzini L, Moglia C, Calvo A, Chiò A.