A meta-analysis of temporal changes of response in the placebo arm of surgical randomized controlled trials: an update
<h4>Background</h4> <p>Temporal changes in the placebo arm of randomized controlled trials (RCTs) have not been thoroughly investigated, despite the fact that results of RCTs depend on the comparison between arms.</p> <h4>Methods</h4> <p>In this update of o...
Main Authors: | , , , , , , |
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Format: | Journal article |
Published: |
BioMed Central
2017
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