
The value of three-dimensional energy ultrasonography combined with serum AFP andβ-HCG levels for diagnosing placenta previa complicated with placental implantation
ZHENG Lihui, LIANG Jiyu
Chinese Journal of Family Planning ›› 2021, Vol. 29 ›› Issue (10) : 2117.
The value of three-dimensional energy ultrasonography combined with serum AFP andβ-HCG levels for diagnosing placenta previa complicated with placental implantation
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