title: Saving face: better interfaces for noninvasive ventilation.
authors.forename: N S
authors.initials: NS
authors.lastname: Hill
mesh_terms: D018849:Controlled Clinical Trials as Topic; D004867:Equipment Design; D006801:Humans; D008397:Masks; D011175:Positive-Pressure Respiration / Q000295:instrumentation*; D012128:Respiratory Distress Syndrome / Q000628:therapy*