Medicine & Life Sciences
Abdominal Wall
19%
alpha-Fetoproteins
20%
Amniocentesis
53%
Aneuploidy
24%
baysilon
17%
Biometry
18%
Birth Weight
16%
Bone and Bones
16%
Chorionic Gonadotropin
17%
Chorionic Villi Sampling
44%
Choroid Plexus
17%
Cohort Studies
15%
Confidence Intervals
38%
Cysts
16%
Down Syndrome
90%
Esophageal Atresia
19%
Femur
41%
Fetal Development
27%
Fetus
100%
First Pregnancy Trimester
44%
Gastroschisis
19%
Gestational Age
39%
Growth Disorders
17%
Health Care Surveys
37%
Humerus
31%
Hydronephrosis
16%
Infertility
25%
Mothers
42%
Neural Tube
17%
Neural Tube Defects
33%
Newborn Infant
22%
Occupational Groups
19%
Population
22%
Pre-Eclampsia
16%
Pregnancy
67%
Pregnancy in Diabetics
19%
Pregnancy-Associated Plasma Protein-A
39%
Prenatal Diagnosis
61%
Prenatal Ultrasonography
20%
Retrospective Studies
16%
Second Pregnancy Trimester
54%
Sensitivity and Specificity
23%
Serum
25%
Skinfold Thickness
18%
Spina Bifida Cystica
22%
Technology
18%
Trisomy 18 Syndrome
22%
Ultrasonography
66%
Umbilical Hernia
30%
Vacuum
15%