[Fetal Doppler echocardiography].
Yu
W G
WG
Kang
Z H
ZH
Zhang
J Y
JY
D015150:Echocardiography, Doppler; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D005318:Fetal Heart / Q000502:physiology; D006330:Heart Defects, Congenital / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011296:Prenatal Diagnosis