[Echography, a new exploratory method in high-risk pregnancies].
D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis*; D012306:Risk; D014463:Ultrasonography
Ecografia, metodă de explorare în sarcina cu risc crescut.