(Q34372307)
Statements
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The length of the cervix and the risk of spontaneous premature delivery. National Institute of Child Health and Human Development Maternal Fetal Medicine Unit Network (English)
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Mercer BM
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Iams JD
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Goldenberg RL
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Meis PJ
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Moawad A
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Das A
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Thom E
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McNellis D
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Copper RL
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Johnson F
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Roberts JM
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1 February 1996
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Identifiers
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