Keyphrases
Twin Pregnancy
100%
Spontaneous Preterm Birth (sPTB)
41%
Cervical Length
40%
Fetal Fibronectin
34%
Gestational Age
34%
Cesarean Delivery
29%
Fetus
29%
Preterm Birth
26%
Singleton Pregnancy
23%
Gestational Diabetes
21%
Twin Gestation
21%
Pregnancy Outcome
19%
Birth Weight
18%
17α-hydroxyprogesterone Caproate
16%
Maternal-fetal Medicine
14%
Week of Gestation
13%
Gestational Age at Delivery
13%
Sonographic
13%
Second Trimester
13%
Preeclampsia
13%
Confidence Interval
12%
First Trimester
12%
Fetal Weight Estimation
12%
Placenta Accreta
11%
Cerclage
11%
During Pregnancy
11%
Ultrasound
11%
Intrauterine Growth Retardation
10%
Gestational Diabetes Mellitus
10%
Risk Factors
9%
Adverse Pregnancy Outcomes
9%
Vaginal Delivery
9%
Amniotic Fluid
9%
Human Chorionic Gonadotropin
9%
Adverse Outcomes
9%
Short Cervical Length
9%
Infant of Diabetic Mother
9%
Prenatal Diagnosis
9%
Cervical Cerclage
9%
Retrospective Cohort Study
8%
Recurrent Preterm Delivery
8%
Small-for-gestational Age
8%
Left Ventricular Function
8%
Maternal Obesity
8%
High-order
8%
Normal Human
8%
Human Fetus
8%
Cervical Length Measurement
7%
Intrauterine Transfusion
7%
Advanced Maternal Age
7%
Medicine and Dentistry
Twin Pregnancy
97%
Premature Labor
71%
Pregnancy
66%
Gestational Age
42%
Cervical Length Measurement
42%
Cesarean Section
37%
Fibronectin
33%
Birth Weight
18%
Gestational Diabetes
18%
Cerclage
17%
Amnion Fluid
16%
Fetus Weight
16%
First Trimester Pregnancy
15%
Second Trimester Pregnancy
15%
Perinatology
13%
Pre-Eclampsia
12%
Body Mass Index
12%
Vaginal Delivery
12%
Maternal Age
11%
Intrauterine Growth Retardation
11%
Adverse Outcome
11%
Aneuploidy
10%
Placenta Previa
9%
Retrospective Cohort Study
9%
Fetomaternal Transfusion
9%
Cervical Cerclage
8%
Odds Ratio
8%
Fetus Growth
8%
Cervix
8%
Small for Gestational Age
8%
Cord Blood
8%
Hydroxyprogesterone
8%
Heart Left Ventricle Function
8%
Hydroxyprogesterone Caproate
8%
Maternal Obesity
8%
Chromosome Aberration
7%
Prenatal Diagnosis
7%
Prematurity
6%
Multiple Gestation
6%
Chorionic Gonadotropin
6%
Blood Sampling
6%
Biophysical Profile
6%
Medicine
6%
Obstetrics
6%
Edema
5%
Gestational Hypertension
5%
Hysterectomy
5%
Vasa Previa
5%
Uterine Malformation
5%
Peripartum Cardiomyopathy
5%