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