(Q39460691)
Statements
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Association of epidural analgesia with cesarean delivery in nulliparas (English)
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Frigoletto FD Jr
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Lieberman E
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D'Agostino R Jr
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Lang JM
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Cohen A
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Datta S
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1 December 1996
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88
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6
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993-1000
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Identifiers
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1 reference