(Q42144015)
Statements
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Diagnosis of cervical change in pregnancy by means of transvaginal ultrasonography (English)
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Joffe GM
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Del Valle GO
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Izquierdo LA
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Gilson GJ
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Smith JF
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Chatterjee MS
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Curet LB
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1 March 1992
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166
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3
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896-900
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Identifiers
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