(Q44572308)
Statements
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Second-trimester diurnal variation of maternal serum alpha-fetoprotein, human chorionic gonadotropin, and unconjugated oestriol: is it present and does it affect the prediction of a patient's risk for fetal Down syndrome? (English)
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Rose NC
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Canick JA
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Knight GJ
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Pulkkinen A
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Tumber MB
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Mennuti MT
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Palomaki GE
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1 October 1994
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14
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10
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947-951
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Identifiers
1 reference
1 reference