UVBF to PPI ratio
收藏NIAID Data Ecosystem2026-05-02 收录
官方服务：
资源简介：
UThe purpose of this study is to determine the association between umbilical venous blood flow (UVBF) to placental pulsatility index (PPI) ratio and adverse pregnancy outcome (APO) screening, and gestational age (GA) in women undergoing prenatal assessments.VBF to PPI ratio
创建时间：
2024-08-20
