Overview of trial registers that were searched in 80 Cochrane reviews.

Name: Overview of trial registers that were searched in 80 Cochrane reviews.
Published: 2015-12-02T14:05:04+08:00

Figshare2015-12-02 更新2026-04-29 收录

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*Most review authors searched in more than one register. Therefore, the summation of percentages exceeds 100%.

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2015-12-02