
Influence of the levels of the serum progesterone, estradiol and β-hCG and the endometrial thickness of pregnant women with threatened abortion during the first trimester of pregnancy on their outcomes
MA Jihong, ZHANG Lingyun, GAO Chengxiang, BAI Xiaoyan
Chinese Journal of Family Planning ›› 2025, Vol. 33 ›› Issue (5) : 1136.
Influence of the levels of the serum progesterone, estradiol and β-hCG and the endometrial thickness of pregnant women with threatened abortion during the first trimester of pregnancy on their outcomes
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