妊娠早期胎儿颈部透明层厚度与胎儿预后相关性研究
房袁媛, 朱红鹰, 周成礼
Study on the correlation between fetal neck transparent layer    thickness and fetal prognosis in early pregnancy
FANG Yuanyuan, ZHU Hongying, Zhou Chengli
包头医学院学报 . 2024, (10): 55 -59 .  DOI: 10.16833/j.cnki.jbmc.2024.10.012