
Changes of the levels of serum progesterone, human chorionic gonadotropin, and human placental lactogen of women during the first trimester of pregnancy and their correlation with adverse pregnancy outcomes
LI Wanping1, YONG Minjie2, XU Liwen1
Chinese Journal of Family Planning ›› 2021, Vol. 29 ›› Issue (3) : 552.
Changes of the levels of serum progesterone, human chorionic gonadotropin, and human placental lactogen of women during the first trimester of pregnancy and their correlation with adverse pregnancy outcomes
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