title: Continuous positive airway pressure: placebo power, or does it really work?
authors.forename: Sardar I
authors.initials: SI
authors.lastname: Babar
authors.forename: Stuart F
authors.initials: SF
authors.lastname: Quan
mesh_terms: D006801:Humans; D015990:Placebo Effect; D011175:Positive-Pressure Respiration; D020181:Sleep Apnea, Obstructive / Q000628:therapy*