Forgot?
Pregnancy
Gestational Age
Fetal Blood
Amniotic Fluid
Meconium
Newborn Infant
Cordocentesis
Ultrasonography, Prenatal
Prenatal Diagnosis
Fetal Diseases
Premature Rupture Fetal Membranes
Premature Obstetric Labor
Chorioamnionitis
Oligohydramnios
Retrospective Studies
Pregnancy Outcomes
Regression Analysis
Cross-Sectional Studies
Risk Factors
Caesarean Section
Co-Publications
22
21
20
15
14
12
11
10
9
7
6
Flash Player Required