Risk calculation of fetal chromosomal defects in the first trimester.

Merz, E

Risk calculation of fetal chromosomal defects in the first trimester. [electronic resource] - Ultraschall in der Medizin (Stuttgart, Germany : 1980) Oct 2005 - 377-8 p. digital

Publication Type: Editorial

0172-4614


Congenital Abnormalities--diagnostic imaging
Female
Humans
Pregnancy
Pregnancy Trimester, First
Risk Factors
Ultrasonography