No abstract available
MeSH terms
-
Female
-
Humans
-
Pregnancy
-
Pregnancy-Associated Plasma Protein-A / metabolism*
-
Prenatal Diagnosis / methods*
-
Risk Assessment / methods*
-
Stillbirth / epidemiology*
-
Ultrasonography
-
Uterine Artery / diagnostic imaging*
Substances
-
Pregnancy-Associated Plasma Protein-A
-
PAPPA protein, human