title: Viewpoint: Randomised controlled trials using invasive 'placebo' controls are unethical and should be excluded from Cochrane Reviews.
authors.affiliation: Women's and Children's Hospital, University of Adelaide, Australia.
authors.forename: Allan M
authors.initials: AM
authors.lastname: Cyna
authors.forename: David
authors.initials: D
authors.lastname: Costi
authors.forename: Philippa
authors.initials: P
authors.lastname: Middleton
mesh_terms: D032984:Ethics, Research; D006801:Humans; D007258:Informed Consent; D015990:Placebo Effect; D010919:Placebos / Q000009:adverse effects*; D016032:Randomized Controlled Trials as Topic / Q000009:adverse effects / Q000941:ethics*; D015203:Reproducibility of Results; D012196:Review Literature as Topic
chemical_list: D010919:Placebos