title: Strategies for embryo utilization in assisted reproduction--how do we assess their relative effectiveness?
authors.affiliation: Reproductive Biology Unit, Royal Women's Hospital, Carlton, Victoria, Australia.
authors.forename: D H
authors.initials: DH
authors.lastname: Edgar
authors.forename: A L
authors.initials: AL
authors.lastname: Speirs
authors.forename: J C
authors.initials: JC
authors.lastname: McBain
mesh_terms: D001755:Blastocyst / Q000502:physiology; D010064:Embryo Implantation / Q000502:physiology; D004624:Embryo Transfer / Q000379:methods*; D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006801:Humans; D011247:Pregnancy; D018873:Pregnancy Rate