Wang, Xingling Comparative neonatal outcomes in singleton births from blastocyst transfers or cleavage-stage embryo transfers: a systematic review and meta-analysis. [electronic resource] - Reproductive biology and endocrinology : RB&E May 2017 - 36 p. digital Publication Type: Journal Article; Meta-Analysis; Review; Systematic Review ISSN: 1477-7827 Standard No.: 10.1186/s12958-017-0255-4 doi Subjects--Topical Terms: Blastocyst--cytologyCleavage Stage, Ovum--physiologyEmbryo Transfer--methodsFemaleHumansInfant, NewbornParturitionPregnancyPregnancy OutcomePregnancy RateSingle Embryo Transfer--methods