The value and clinical significance of ultrasonic omniview technology combined with serum AFP and ApPrx2 in the diagnosis of fetal neural tube defects
YANG Xin-yu, YE Qian, GUO Jiang
Journal of Hebei Medical University . 2021, (11): 1307 -1311 .  DOI: 10.3969/j.issn.1007-3205.2021.11.014