title: Were patients with unfavorable outcomes deleted in a covert duplicate publication reporting effect of placebo on hypertension?
authors.forename: Asbjorn
authors.initials: A
authors.lastname: Hróbjartsson
authors.forename: P C
authors.initials: PC
authors.lastname: Gøtzsche
mesh_terms: D001795:Blood Pressure Determination; D018592:Cross-Over Studies; D006801:Humans; D006973:Hypertension / Q000175:diagnosis* / Q000188:drug therapy*; D018579:Patient Selection; D015990:Placebo Effect