Publication | Open Access

Laser-assisted hatching improves clinical outcomes of vitrified–warmed blastocysts developed from low-grade cleavage-stage embryos: a prospective randomized study

InfertilityDevelopmental BiologyVitrified–warmed BlastocystsGynecologyProspective Randomized StudyEmbryonic DevelopmentReproductive BiologyLow-grade Cleavage-stage EmbryosMedicineEmbryologyHuman ReproductionReproductive Biotechnology