title: The science of designing ethical CPAP trials.
authors.forename: Neil J
authors.initials: NJ
authors.lastname: Douglas
authors.forename: Heather M
authors.initials: HM
authors.lastname: Engleman
authors.forename: Jacqueline F
authors.initials: JF
authors.lastname: Faccenda
authors.forename: Nigel
authors.initials: N
authors.lastname: McArdle
mesh_terms: D004992:Ethics, Medical; D006801:Humans; D010344:Patient Advocacy; D010919:Placebos; D011175:Positive-Pressure Respiration / Q000009:adverse effects / Q000295:instrumentation / Q000379:methods; D012107:Research Design / Q000592:standards*; D012586:Science; D012720:Severity of Illness Index; D020181:Sleep Apnea, Obstructive / Q000145:classification / Q000628:therapy*
chemical_list: D010919:Placebos