胎儿大脑中动脉峰值流速与孕龄相关性的超声检测
南瑞霞
Detecting the Correlation between the Systolic Peak Velocity of Middle Cerebral Arteries(MCA-PSV) and Pregnant Durations by Doppler Ultrasonograpy
天津医药 . 2010, (7): 612 -612 .