
Effect of serum inhibin-A, alpha-fetoprotein, β-human chorionic gonadotropin levels, and unconjugated estriol combined with non-invasive DNA detection for screening Down’s syndrome during the second trimester of pregnancy
YAO Shengping, HUANG Zhongxiu, ZHOU Xiandong, WANG Yonghong, MA Hualan, HUANG Jun
Chinese Journal of Family Planning ›› 2022, Vol. 30 ›› Issue (2) : 453.
Effect of serum inhibin-A, alpha-fetoprotein, β-human chorionic gonadotropin levels, and unconjugated estriol combined with non-invasive DNA detection for screening Down’s syndrome during the second trimester of pregnancy
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