Liu Tian
No ORCID on file
· 4 papers in corpus
observational
2025
PURPOSE: Progestin-primed ovarian stimulation (PPOS) has been widely employed in in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) cycles. In recent years, letrozole (LE) combined with medroxyprogesterone acetate (MPA) has …
observational
2023
The oral microbiome has been implicated in a growing number of diseases; however, determinants of the oral microbiome and their roles remain elusive. Here, we investigated the oral (saliva and tongue dorsum) metagenome, the whole genome, an…
observational
2023
OBJECTIVE: To explore the cycle characteristics and pregnancy outcomes of progestin-primed ovarian stimulation (PPOS) using fixed versus degressive doses of medroxyprogesterone acetate (MPA) in conjunction with letrozole (LE) in infertile w…
observational
2022
The vagina contains at least a billion microbial cells, dominated by lactobacilli. Here we perform metagenomic shotgun sequencing on cervical and fecal samples from a cohort of 516 Chinese women of reproductive age, as well as cervical, fec…