(Q46445778)
Statements
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The Yolo County Midwifery Service. A descriptive study of 496 singleton birth outcomes, 1990. (English)
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Schimmel LM
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Hogan P
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Boehler B
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DiFelice M
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Cooney A
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Schimmel LD
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1 November 1992
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37
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6
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398-403
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