Joham AE, Norman RJ, Stener-Victorin E, Legro RS, Franks S, Moran LJ, et al. Polycystic ovary syndrome. The lancet Diabetes Endocrinol. 2022;2022(10):668–80.

Article  Google Scholar 

Homburg R, Berkowitz D, Levy T, Feldberg D, Ashkenazi J, Ben-Rafael Z. In vitro fertilization and embryo transfer for the treatment of infertility associated with polycystic ovary syndrome. Fertil Steril. 1993;60:858–63.

Article  PubMed  Google Scholar 

Aboulghar MA, Mansour RT, Serour GI, Ramzy AM, Amin YM. Oocyte quality in patients with severe ovarian hyperstimulation syndrome. Fertil Steril. 1997;68:1017–21.

Article  PubMed  Google Scholar 

Jin H, Yang H, Zheng J, Zhou J, Yu R. Risk factors for low oocyte retrieval in patients with polycystic ovarian syndrome undergoing in vitro fertilization. Reprod Biol Endocrinol. 2023;21:66.

Article  PubMed  PubMed Central  Google Scholar 

Nader S, Berkowitz A. Study of the pharmacokinetics of human chorionic gonadotropin and its relation to ovulation. J In Vitro Fert Embryo Transf. 1990;7:114–8.

Article  PubMed  Google Scholar 

Abbara A, Clarke SA, Dhillo WS. Novel concepts for inducing final oocyte maturation in in vitro fertilization treatment. Endocr Rev. 2018;39:593–628.

Article  PubMed  PubMed Central  Google Scholar 

Gudmundsson J, Fleming R, Jamieson ME, McQueen D, Coutts JR. Luteinization to oocyte retrieval delay in women in whom multiple follicular growth was induced as part of an in vitro fertilization/gamete intrafallopian transfer program. Fertil Steril. 1990;53:735–7.

Article  PubMed  Google Scholar 

Edwards RG, Steptoe PC, Fowler RE, Baillie J. Observations on preovulatory human ovarian follicles and their aspirates. BJOG. 1980;87(9):769–79.

Article  Google Scholar 

Nargund G, Reid F, Parsons J. Human chorionic gonadotropin-to-oocyte collection interval in a superovulation IVF program. A prospective study. J Assist Reprod Genet. 2001;18:87–90.

Article  PubMed  PubMed Central  Google Scholar 

Tien NV, Hoi NX. Optimizing the time interval between hCG triggering and occyte retrieval in different ovarian protocols in art: a prospective study in Vietnam. Fertil Steril. 2014;102:e315.

Article  Google Scholar 

Shen X, Long H, Guo W, Xie Y, Gao H, Zhang J, et al. The ovulation trigger-OPU time interval of different ovarian protocols in ART: a retrospective study. Arch Gynecol Obstet. 2020;302:519–27.

Article  PubMed  PubMed Central  Google Scholar 

Bjercke S, Tanbo T, Dale PO. Comparison between two HCG-to-oocyte aspiration intervals on the outcome of IVF. Hum Reprod. 2000;15:227–8.

Article  PubMed  Google Scholar 

Gan R, Huang X, Zhao J, Zhang Q, Huang C, Li Y. Time interval between hCG administration and oocyte retrieval and ART outcomes: an updated systematic review and meta-analysis. Reprod Biol Endocrinol. 2023;21:61.

Article  PubMed  PubMed Central  Google Scholar 

Weiss A, Neril R, Geslevich J, Lavee M, Beck-Fruchter R, Golan J, et al. Lag time from ovulation trigger to oocyte aspiration and oocyte maturity in assisted reproductive technology cycles: a retrospective study. Fertil Steril. 2014;102:419–23.

Article  PubMed  Google Scholar 

Bosdou JK, Kolibianakis EM, Venetis CA, Zepiridis L, Chatzimeletiou K, Makedos A, et al. Is the time interval between HCG administration and oocyte retrieval associated with oocyte retrieval rate? Reprod Biomed Online. 2015;31:625–32.

Article  PubMed  Google Scholar 

Al Rahwanji MJ, Abouras H, Shammout MS, Altalla R, Al Sakaan R, Alhalabi N, et al. The optimal period for oocyte retrieval after the administration of recombinant human chorionic gonadotropin in in vitro fertilization. BMC Pregnancy Childbirth. 2022;22:184.

Article  PubMed  PubMed Central  Google Scholar 

Teramoto S, Kato O. Minimal ovarian stimulation with clomiphene citrate: a large-scale retrospective study. Reprod Biomed Online. 2007;15:134–48.

Article  PubMed  Google Scholar 

Chen Q, Wang Y, Sun L, Zhang S, Chai W, Hong Q, et al. Controlled ovulation of the dominant follicle using progestin in minimal stimulation in poor responders. Reprod Biol Endocrinol. 2017;15:71.

Article  PubMed  PubMed Central  Google Scholar 

Xie Y, Guo W, Shen X, Yu W, Kuang Y, Chen Q, et al. A delayed ovulation of progestin-primed ovarian stimulation (PPOS) by downregulating the LHCGR/PGR pathway. iScience. 2023;26:107357.

Article  PubMed  PubMed Central  Google Scholar 

Yang L, Liang F, Yuan Y, Luo X, Wang Q, Yao L, et al. Efficacy of progestin-primed ovarian stimulation in women with polycystic ovary syndrome undergoing in vitro fertilization: a systematic review and meta-analysis. Front Endocrinol. 2023;14:1224858.

Article  Google Scholar 

Revised 2003 consensus on diagnostic criteria and long-term health risks related to polycystic ovary syndrome (PCOS). Hum Reprod. 2003;19:41–47.

Franks S, Stark J, Hardy K. Follicle dynamics and anovulation in polycystic ovary syndrome. Hum Reprod Update. 2008;14:367–78.

Article  PubMed  Google Scholar 

Raziel A, Schachter M, Strassburger D, Kasterstein E, Ron-El R, Friedler S. In vivo maturation of oocytes by extending the interval between human chorionic gonadotropin administration and oocyte retrieval. Fertil Steril. 2006;86:583–7.

Article  PubMed  Google Scholar 

Bokances and improves follicular maturation. oocyte quality and fertilization competence in patients with polycystic ovarian syndrome. Hum Reprod. 2005;20:1562–8.

Shapiro BS, Daneshmand ST, Restrepo H, Garner FC, Aguirre M, Hudson C. Efficacy of induced luteinizing hormone surge after “trigger” with gonadotropin-releasing hormone agonist. Fertil Steril. 2011;95:826–8.

Article  PubMed  Google Scholar 

Shen X, Long H, Guo W, Gao H, Cai R, Jin W, et al. Optimal ovulation trigger-oocyte pickup interval in progestin-primed ovarian stimulation protocol: a retrospective study using propensity score matching. Front Endocrinol. 2019;10:694.

Article  Google Scholar 

Abbara A, Vuong LN, Ho VNA, Clarke SA, Jeffers L, Comninos AN, et al. Follicle size on day of trigger most likely to yield a mature oocyte. Front Endocrinol (Lausanne). 2018;9:193.

Article  PubMed  Google Scholar