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Embryo cryopreservation
Arch Gynecol Obstet. 2018.
Clinical outcomes of frozen embryo versus fresh embryo transfer following in vitro fertilization: a meta‐analysis of randomized controlled trials.
Zhang W, Xiao X, Zhang J, Wang W, Wu J, Peng L, Wang X
The live birth rate [RR (95% CI) 1.18 (1.08‐1.30), P = 0.0003]
and clinical pregnancy rate [RR (95% CI) 1.10 (1.02‐1.19), P = 0.02] were significantly higher in FET group.
Miscarriage rate [RR (95% CI) 0.62 (0.48‐0.80), P = 0.0002] was significantly lower in FET group.
Embryo cryopreservation
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54 women
Cumalative pregnancy rate: 66,6% (6/9) Live birth rate per patient: 44% (4/9)
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