
Value of three-dimensional ultrasonography combined with pregnancy associated plasma protein A for diagnosing placental implantation
ZHOU Bingfeng, KAN Changli, HOU Jing, LIANG Shuang
Chinese Journal of Family Planning ›› 2021, Vol. 29 ›› Issue (6) : 1233.
Value of three-dimensional ultrasonography combined with pregnancy associated plasma protein A for diagnosing placental implantation
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