Keywords:
pregnancy complications
obstetric ultrasound
complications of labor and delivery
amniocentesis
congenital anomalies
chorionic villus biopsy
prenatal diagnosis
fetal echocardiography
fetal blood sampling
fetus
Diagnosi and treatment of pregnancy complications; obstetric
ultrasound: prenatal diagnosis of congenital anomalies; invasive
prenatal diagnosis; gynecologic ultrasound
