title: Non-tracheostomy ventilatory support: clinical features and survival analysis.
authors: John R
authors: JR
authors: Bach
authors: Antonio M
authors: AM
authors: Esquinas
authors: Lara Bravo
authors: LB
authors: Quiroja
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000150:complications*; D005260:Female; D006801:Humans; D008297:Male; D012121:Respiration, Artificial / Q000379:methods*; D012131:Respiratory Insufficiency / Q000628:therapy*; D014139:Tracheostomy