Does placebo lower blood pressure?
D001794:Blood Pressure / Q000187:drug effects*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D006801:Humans; D006973:Hypertension / Q000188:drug therapy; D010919:Placebos / Q000627:therapeutic use*; D011897:Random Allocation
D010919:Placebos