title: [Initial symptoms of amyotrophic lateral sclerosis].
authors.forename: G E
authors.initials: GE
authors.lastname: Rodríguez
authors.forename: G M
authors.initials: GM
authors.lastname: Gargiulo-Monachelli
authors.forename: M C
authors.initials: MC
authors.lastname: González-Deniselle
authors.forename: R E P
authors.initials: RE
authors.lastname: Sica
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged