title: Allocation concealment and blinding: when ignorance is bliss.
authors.affiliation: NHMRC Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia.
authors.forename: Peta M
authors.initials: PM
authors.lastname: Forder
authors.forename: Val J
authors.initials: VJ
authors.lastname: Gebski
authors.forename: Anthony C
authors.initials: AC
authors.lastname: Keech
mesh_terms: D004311:Double-Blind Method; D006801:Humans; D016032:Randomized Controlled Trials as Topic