(Q52862450)
Statements
Does unexplained second-trimester (15 to 20 weeks' gestation) maternal serum alpha-fetoprotein elevation presage adverse perinatal outcome? Pitfalls and preliminary studies with late second- and third-trimester maternal serum alpha-fetoprotein. (English)
1 reference
B M Mercer
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J L Simpson
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S Elias
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C D Morgan
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R N Andersen
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L P Shulman
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B M Sibai
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A Skoll
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1 March 1991
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164
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3
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829-836
1 reference