Elevated maternal serum α-fetoprotein levels and midtrimester placental abnormalities in relation to subsequent adverse pregnancy outcomes

Michelle A. Williams, Durlin E. Hickok, Rosalee W. Zingheim, David A. Luthy, Judith Kimelman, David A. Nyberg, B S Mahony

American Journal of Obstetrics and Gynecology · 1992 · 77 citations · 22 references

Concepts

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