title: Noninvasive ventilation has been shown to be ineffective in stable COPD.
authors.forename: N S
authors.initials: NS
authors.lastname: Hill
mesh_terms: D006801:Humans; D008134:Long-Term Care; D008173:Lung Diseases, Obstructive / Q000401:mortality / Q000628:therapy*; D011175:Positive-Pressure Respiration; D016032:Randomized Controlled Trials as Topic; D015996:Survival Rate; D016896:Treatment Outcome