Live birth rate of twin pregnancies after frozen embryo transfer: natural cycle versus ovulation induction regimens

[1] Bai F(2020)Assisted reproductive technology service availability, efficacy and safety in mainland China: 2016 Hum Reprod (Oxford, England) 35 446-452

[2] Wang DY(2017)Cycle regimens for frozen-thawed embryo transfer Cochrane Database System Rev 7 Cd003414-533

[3] Fan YJ(2016)Fresh versus frozen embryos for infertility in the polycystic ovary syndrome N Engl J Med 375 523-1575

[4] Qiu J(2019)Endometrial preparation methods for frozen-thawed embryo transfer are associated with altered risks of hypertensive disorders of pregnancy, placenta accreta, and gestational diabetes mellitus Hum Reprod (Oxford, England) 34 1567-649

[5] Wang L(2019)Neonatal and maternal outcome after frozen embryo transfer: increased risks in programmed cycles Am J Obstet Gynecol 73 640-329

[6] Dai Y(2019)Increased preeclampsia risk and reduced aortic compliance with in vitro fertilization cycles in the absence of a corpus luteum Hypertension 109 324-3877

[7] Song L(2018)Obstetric complications after frozen versus fresh embryo transfer in women with polycystic ovary syndrome: results from a randomized trial Fertil Steril 13 3867-693

[8] Ghobara T(2019)Pregnancy and neonatal outcomes of hmg stimulation with or without letrozole in endometrial preparation for frozen-thawed embryo transfer in ovulatory women: a large retrospective cohort study Drug Des Devel Ther 289 687-2562

[9] Gelbaya TA(2014)Letrozole ovulation induction: an effective option in endometrial preparation for frozen-thawed embryo transfer Arch Gynecol Obstet 30 2552-1248

[10] Ayeleke RO(2015)Frozen-thawed embryo transfer in a natural or mildly hormonally stimulated cycle in women with regular ovulatory cycles: a RCT Hum Reprod (Oxford, England) 32 1244-377

[1] Bai F(2020)Assisted reproductive technology service availability, efficacy and safety in mainland China: 2016 Hum Reprod (Oxford, England) 35 446-452

[2] Wang DY(2017)Cycle regimens for frozen-thawed embryo transfer Cochrane Database System Rev 7 Cd003414-533

[3] Fan YJ(2016)Fresh versus frozen embryos for infertility in the polycystic ovary syndrome N Engl J Med 375 523-1575

[4] Qiu J(2019)Endometrial preparation methods for frozen-thawed embryo transfer are associated with altered risks of hypertensive disorders of pregnancy, placenta accreta, and gestational diabetes mellitus Hum Reprod (Oxford, England) 34 1567-649

[5] Wang L(2019)Neonatal and maternal outcome after frozen embryo transfer: increased risks in programmed cycles Am J Obstet Gynecol 73 640-329

[6] Dai Y(2019)Increased preeclampsia risk and reduced aortic compliance with in vitro fertilization cycles in the absence of a corpus luteum Hypertension 109 324-3877

[7] Song L(2018)Obstetric complications after frozen versus fresh embryo transfer in women with polycystic ovary syndrome: results from a randomized trial Fertil Steril 13 3867-693

[8] Ghobara T(2019)Pregnancy and neonatal outcomes of hmg stimulation with or without letrozole in endometrial preparation for frozen-thawed embryo transfer in ovulatory women: a large retrospective cohort study Drug Des Devel Ther 289 687-2562

[9] Gelbaya TA(2014)Letrozole ovulation induction: an effective option in endometrial preparation for frozen-thawed embryo transfer Arch Gynecol Obstet 30 2552-1248

[10] Ayeleke RO(2015)Frozen-thawed embryo transfer in a natural or mildly hormonally stimulated cycle in women with regular ovulatory cycles: a RCT Hum Reprod (Oxford, England) 32 1244-377