Keyphrases
2D Ultrasonography
14%
Antepartum
28%
Clinical Expression
14%
Cochrane Library
14%
Complicated Pregnancy
14%
Embase
14%
English Literature
14%
Fetal Growth Restriction
28%
First Trimester
14%
Gestational Age
14%
Healthy Pregnancy
28%
Longitudinal Research
14%
Obstetric Care
14%
Ovid
14%
Placenta
100%
Placental Calcification
14%
Placental Dysfunction
100%
Placental Function
14%
Placental Lake
57%
Placental Thickness
71%
Preeclampsia
14%
Pregnancy Complications
14%
Pregnancy-induced Hypertension
14%
Pregnant Women
14%
PubMed
14%
Screening Method
14%
Second Trimester
42%
Small-for-gestational Age
28%
Standardized Definitions
14%
Third Trimester
14%
Ultrasound Examination
100%
Uncomplicated Pregnancy
28%
Week of Gestation
14%
INIS
comparative evaluations
16%
data
16%
evaluation
100%
growth
16%
hypertension
8%
lakes
41%
libraries
8%
obstetrics
8%
placenta
100%
pregnancy
100%
reviews
100%
screening
8%
thickness
41%
ultrasonography
8%
women
8%
Medicine and Dentistry
Echography
14%
Fetus Growth
28%
First Trimester Pregnancy
14%
Gestational Age
14%
Gestational Hypertension
14%
Obstetric Procedure
14%
Placenta
100%
Placenta Function
14%
Pre-Eclampsia
14%
Pregnancy Complication
14%
Prevalence
14%
Second Trimester Pregnancy
42%
Small for Gestational Age
28%
Systematic Review
100%
Third Trimester Pregnancy
14%