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database quality » data quality (Expand search), database query (Expand search)
quality problems » quality programs (Expand search), quality program (Expand search), quality protein (Expand search)
decrease low » decreases low (Expand search), decreases flow (Expand search), decrease on (Expand search)
low database » new database (Expand search), cor database (Expand search), saw database (Expand search)
decrease any » decrease and (Expand search), decreases and (Expand search), decreased and (Expand search)
any decrease » and decrease (Expand search), can decrease (Expand search), may decrease (Expand search)
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1
“..., Embase and three other databases from 1 January 2000 to 22 July 2019. We searched clinical trials...”
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2
“.... Publication bias could not be assessed for any of these comparisons. Conclusions: There is very low-quality...”
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Doctoral thesis