(Q33680860)
Statements
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Maternal age specific risk rate estimates for Down syndrome among live births in whites and other races from Ohio and metropolitan Atlanta, 1970-1989 (English)
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Huether CA
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Ivanovich J
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Goodwin BS
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Krivchenia EL
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Hertzberg VS
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Edmonds LD
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May DS
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Priest JH
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Identifiers
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