Liangliang Ma

No ORCID on file · 2 papers in corpus

observational 2025

Asymptomatic or mild COVID-19 infection in women prior to oocyte retrieval has no impact on embryo laboratory outcomes: a retrospective study

Journal of ovarian research ·doi:10.1186/s13048-025-01601-w

BACKGROUND: Few previous studies have addressed the impact of COVID-19 infection status on assisted reproductive technology outcomes. The purpose of this study was to assess whether COVID-19 infection affects ovulation induction outcomes an…

observational 2022

Comparison of frozen-thawed embryo transfer strategies for the treatment of infertility in young women: a retrospective study

PeerJ ·doi:10.7717/peerj.14424

OBJECTIVE: To investigate transfer strategies in the frozen-thawed embryo transfer (FET) cycle. METHODS: The clinical data of 1,652 FET patients were divided into five groups according to the number and quality of the transferred blastocys…