(Q45741611)
Statements
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The association between persistent fetal occiput posterior position and perinatal outcomes: an example of propensity score and covariate distance matching (English)
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Yvonne W Cheng
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Alan Hubbard
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Aaron B Caughey
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Ira B Tager
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5 February 2010
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171
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6
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656-663
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Identifiers
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