Medicine and Dentistry
Premature Labor
100%
Meta-Analysis
54%
First Trimester Pregnancy
41%
Randomized Controlled Trial
41%
Cohort Analysis
40%
Prenatal Diagnosis
35%
Gestational Age
34%
Second Trimester Pregnancy
32%
Cesarean Section
32%
Cervical Length Measurement
32%
Nuchal Translucency Measurement
30%
Congenital Heart Defect
24%
Rupture of Membranes
23%
Odds Ratio
21%
Pessary
20%
Keyphrases
Preterm Birth
34%
Singleton Pregnancy
19%
Spontaneous Preterm Birth (sPTB)
17%
Short Cervical Length
15%
Fetus
14%
Week of Gestation
13%
Congenital Heart Defects
13%
Cervical Length
13%
Meta-analysis
12%
Preterm Birth Risk
12%
Prenatal Diagnosis
12%
National Cohort Study
11%
Cervical Pessary
11%
Short Cervix
11%
Perinatal Outcome
11%