Difference between revisions of "Placebo"
(Created page with "A substance that has positive effects as a result of a patient's perception that it is beneficial rather than as a result of a causative ingredient. It is an inactive substanc...") |
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Latest revision as of 23:47, 29 March 2017
A substance that has positive effects as a result of a patient's perception that it is beneficial rather than as a result of a causative ingredient. It is an inactive substance or preparation used as a control in an experiment or test to determine the effectiveness of a medicinal drug