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Are testicular sperms superior to ejaculated sperms in couples with previous ART failure due to high rate of fragmented embryos? A retrospective cohort study
OBJECTIVE: The aim was to clarify whether using testicular sperm reduces embryo fragmentation and improves cycle outcomes. METHODS: Fragmented embryo was defined as an embryo in which fragments account for more than one third of the embryonic surface area. High rate of fragmented embryos was defined...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Frontiers Media S.A.
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9852334/ https://www.ncbi.nlm.nih.gov/pubmed/36684174 http://dx.doi.org/10.3389/fsurg.2022.1065751 |