title: Pulmonary function variables as predictors of survival in patients with amyotrophic lateral sclerosis.
authors.forename: G
authors.initials: G
authors.lastname: Cheng
authors.forename: J R
authors.initials: JR
authors.lastname: Bach
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis* / Q000401:mortality / Q000503:physiopathology; D006801:Humans; D011379:Prognosis; D012123:Pulmonary Ventilation; D012121:Respiration, Artificial / Q000379:methods*