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Q21284767-6B2D0A03-7276-4148-A2B5-7A30F6AF39B6
Q21284767-6B2D0A03-7276-4148-A2B5-7A30F6AF39B6
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http://www.wikidata.org/entity/statement/Q21284767-6B2D0A03-7276-4148-A2B5-7A30F6AF39B6
Systematic reviews and meta-analyses of traditional chinese medicine must search chinese databases to reduce language bias
P2860
Q21284767-6B2D0A03-7276-4148-A2B5-7A30F6AF39B6
BestRank
Statement
http://www.wikidata.org/entity/statement/Q21284767-6B2D0A03-7276-4148-A2B5-7A30F6AF39B6
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b74088f5a5e5e12e2c6c0550b53a24e2dc587ecf
P2860
Direction and impact of language bias in meta-analyses of controlled trials: empirical study.