Okano S

No ORCID on file · 1 paper in corpus · active 2009
2009
Impact of the size of zona pellucida thinning area on vitrified-warmed cleavage-stage embryo transfers: a prospective, randomized study.
Journal of assisted reproduction and genetics ·doi:10.1007/s10815-009-9350-6

PurposeThe aim of this study was to determine if the size of zona pellucida thinning area by laser assisted hatching could affect the rates of pregnancy and implantation for vitrified-warmed embryo transfers at the cleavage-stage.MethodsA t…