(Q30977840)
Statements
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Electronic search strategies to identify reports of cluster randomized trials in MEDLINE: low precision will improve with adherence to reporting standards (English)
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Martin P Eccles
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Jamie C Brehaut
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Jessie McGowan
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Andrew McRae
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Allan Donner
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16 February 2010
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10
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15
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16 February 2010
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Identifiers
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