Refine your search
Availability
-
Authors
-
Topics
- Acoustic Stimulation
- Blood Flow Velocity
- Cohort Studies
- Female
- Gestational Age
- Heart Rate, Fetal
- Humans
- Likelihood Functions
- Logistic Models
- Longitudinal Studies
- Mathematics
- Middle Cerebral Artery
- Placenta Previa
- Pregnancy
- Pregnancy Trimester, Second
- Prospective Studies
- Regression Analysis
- Systole
- Ultrasonography, Prenatal
- diagnostic imaging
- Show more
- Show less
-
Languages