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关于控制性超排卵(COH)和体外受精-胚胎移植(IVF-ET)周期中,注射hCG日及取卵日最小子宫内膜厚度对妊娠率的影响,已有大量的文献报道,但关于这一时期最大子宫内膜厚度对IVF-ET妊娠率的影响却少有报道。文献资料上也未查到关于用雌激素(E)、孕激素(P)替代COH调控的子宫内膜行冻融
There have been a lot of reports on the influence of the minimum endometrial thickness on the days of hCG injection and ovulation day on the control over-ovulation (COH) and in vitro fertilization-embryo transfer (IVF-ET) cycles. However, The impact of the maximum endometrial thickness in a period on the pregnancy rate of IVF-ET is seldom reported. The literature also did not find on the estrogen (E), progesterone (P) instead of COH regulation of endometrial freeze-thaw