
Correlation between the levels of serum alpha fetoprotein, free-β-human chorionic gonadotropin, unconjugated estriol and adverse pregnancy outcomes in elderly pregnant women
MA Xiaomei, YANG Meixia
Chinese Journal of Family Planning ›› 2021, Vol. 29 ›› Issue (8) : 1749.
Correlation between the levels of serum alpha fetoprotein, free-β-human chorionic gonadotropin, unconjugated estriol and adverse pregnancy outcomes in elderly pregnant women
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