title: [Respiratory insufficiency as initial manifestation of amyotrophic lateral sclerosis].
authors.forename: M
authors.initials: M
authors.lastname: Arias
authors.forename: I
authors.initials: I
authors.lastname: Requena
authors.forename: C
authors.initials: C
authors.lastname: Lema
authors.forename: L
authors.initials: L
authors.lastname: Valdés
authors.forename: P
authors.initials: P
authors.lastname: Penela
authors.forename: G
authors.initials: G
authors.lastname: Alonso
mesh_terms: D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012131:Respiratory Insufficiency / Q000209:etiology*