[Focus on the development of fetal medicine].
Xiang
Yang
Y
Huang
Xing-Hua
XH
D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis / Q000628:therapy; D005318:Fetal Heart / Q000000981:diagnostic imaging / Q000502:physiology; D005323:Fetal Monitoring; D006801:Humans; D009774:Obstetrics; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000379:methods*; D016216:Ultrasonography, Prenatal / Q000379:methods