Should the flexibility enabled by performing a day-4 embryo transfer remain as a valid option in the IVF laboratory? A systematic review and network meta-analysis

ConclusionsThe aforementioned results may serve as advocates buttressing the option of D4 ET as a valid candidate in the ET decision-making process. Possible limitations of the current study are the publication bias stemming from the retrospective nature of certain included studies, along with various deviations among studies ’ design, referring to number and quality of transferred embryos, or different culture conditions referring to studies of previous decades.
Source: Journal of Assisted Reproduction and Genetics - Category: Reproduction Medicine Source Type: research