title: A skewed sex ratio following blastocyst culture is a consequence of embryo grading systems that prioritise male embryos for transfer.
authors.forename: D
authors.initials: D
authors.lastname: Wells
authors.forename: S
authors.initials: S
authors.lastname: Alfarawati
authors.forename: E
authors.initials: E
authors.lastname: Fragouli
mesh_terms: D001315:Australia; D004624:Embryo Transfer / Q000379:methods*; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000628:therapy; D007248:Infertility, Male / Q000628:therapy; D008297:Male; D009520:New Zealand; D012743:Sex Preselection; D012744:Sex Ratio