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omit nonsense: the only reason this article exists is because "inert" substances and "useless" procedures have a significant physical effect
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A '''placebo''' is a [[substance]] or [[treatment]] used as a decoy in studies for the "control" part of the sample. Part of the study group will receive a placebo, and the remainder the group will receive the new [[medication]] being studied, so that the differences in outcome may be compared.
A '''placebo''' is a [[substance]] or [[treatment]] used as a decoy in studies for the "control" part of the sample. Part of the study group will receive a placebo, and the remainder the group will receive the new [[medication]] being studied, so that the differences in outcome may be compared.