Effect of the size of zona pellucida opening by laser assisted hatching on clinical outcome of frozen cleaved embryos that were cultured to blastocyst after thawing in women with multiple implantation failures of embryo transfer: a retrospective study

Kenichiro Hiraoka, Masayuki Kinutani, Kazuo Kinutani

Journal of Assisted Reproduction and Genetics · 2008 · 36 citations · 29 references

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