title: Noninvasive ventilation.
authors.forename: David A
authors.initials: DA
authors.lastname: Lipson
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Sager
mesh_terms: D018592:Cross-Over Studies; D003627:Data Interpretation, Statistical; D006801:Humans; D011175:Positive-Pressure Respiration / Q000009:adverse effects / Q000379:methods*; D012131:Respiratory Insufficiency / Q000401:mortality / Q000628:therapy*; D017211:Treatment Failure; D015300:Ventilator Weaning