No advantage of single day 6 good-quality blastocyst transfer versus single day 5 poor-quality blastocyst transfer in frozen-thawed cycles stratified by age: a retrospective study

• Glavni autori: Yuxia He (Autor), Yan Tang (Autor), Haiying Liu (Autor), Jianqiao Liu (Autor), Yuling Mao (Autor)
• Format: Knjiga
• Izdano: BMC, 2023-01-01T00:00:00Z.
• Teme: article
• Online pristup: Connect to this object online.

Abstract Background Blastocyst developmental speed, morphological grading and patient age are associated with pregnancy outcomes of frozen-thawed cycles. This study aimed to compare the clinical and neonatal outcomes between poor-quality D5 blastocysts and good-quality D6 blastocysts stratified by p...