Publication bias in clinical research.
In a retrospective survey, 487 research projects approved by the Central Oxford Research Ethics Committee between 1984 and 1987, were studied for evidence of publication bias. As of May, 1990, 285 of the studies had been analysed by the investigators, and 52% of these had been published. Studies wit...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
1991
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