[Certified sonographic screening and certified biochemical test in early pregnancy].

Merz, E

[Certified sonographic screening and certified biochemical test in early pregnancy]. [electronic resource] - Ultraschall in der Medizin (Stuttgart, Germany : 1980) Jun 2002 - 161-2 p. digital

Publication Type: Editorial

0172-4614

10.1055/s-2002-33153 doi


Certification
Female
Humans
Pregnancy
Quality Control
Ultrasonography, Prenatal--standards