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The serum oestradiol/progesterone ratio on the day of OPU + 7, but not the day of OPU + 5, affects the rates of live birth in fresh blastocyst embryo transfer cycles.
Zhao W, Diao H, Chen X, Xu S, Jiang S, Cao H, Zhang C, Zhang Y. Zhao W, et al. J Ovarian Res. 2023 Jan 7;16(1):4. doi: 10.1186/s13048-023-01096-3. J Ovarian Res. 2023. PMID: 36611200 Free PMC article.
The threshold effect of the E(2)/P ratio on OPU + 7 on live birth was investigated using a two-piecewise linear regression model and a smoothing function curve. ...
The threshold effect of the E(2)/P ratio on OPU + 7 on live birth was investigated using a two-piecewise linear regression model and …
The follicular-phase depot GnRH agonist protocol results in a higher live birth rate without discernible differences in luteal function and child health versus the daily mid-luteal GnRH agonist protocol: a single-centre, retrospective, propensity score matched cohort study.
Zhang Y, Zhao W, Han Y, Chen X, Xu S, Hu Y, Diao H, Zhang C. Zhang Y, et al. Reprod Biol Endocrinol. 2022 Sep 19;20(1):140. doi: 10.1186/s12958-022-01014-0. Reprod Biol Endocrinol. 2022. PMID: 36123706 Free PMC article.