超声测定脐动脉PI、RI、S/D联合血清HIF-1α、FE3对胎儿宫内窘迫的诊断价值及与患儿病情严重程度的关联性
杨昕宇, 叶茜, 郭江
Value of ultrasound measurement of umbilical artery PI, RI, S/D combined with serum HIF-1α, FE3 in the diagnosis of fetal distress and its correlation with the severity of the disease
YANG Xin-yu, YE Qian, GUO Jiang
河北医科大学学报 . 2021, (12): 1437 -1441 .  DOI: 10.3969/j.issn.1007-3205.2021.12.015