多普勒超声诊断胎儿宫内缺氧的大样本分析
郭琳娜,柴义青,黄帆,吴钟瑜,陈叙,张志坤△
Large sample analysis of Doppler ultrasound in diagnosing fetal intrauterine hypoxia
GUO Lin-na, CHAI Yi-qing, HUANG Fan, WU Zhong-yu, CHEN Xu, ZHANG Zhi-kun△
天津医药 . 2018, (4): 406 -410 .  DOI: 10.11958/20170970