[Value of prenatal ultrasonography in the diagnosis of fetal urinary system anomalies].
Xiao
Yong-Zhi
YZ
Zhou
Qi-Chang
QC
Zhang
Ming
M
D000328:Adult; D000653:Amniotic Fluid / Q000502:physiology; D005260:Female; D006801:Humans; D007668:Kidney / Q000002:abnormalities* / Q000000981:diagnostic imaging; D011247:Pregnancy; D012189:Retrospective Studies; D016216:Ultrasonography, Prenatal