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Keyphrases
Risk of Miscarriage
100%
Chorionic Villus Sampling
100%
Aneuploidy
18%
Miscarriage
14%
Odds Ratio
11%
First Trimester
7%
Spain
7%
Risk Factors
7%
Singleton Pregnancy
7%
Pregnancy Characteristics
7%
Excess Risk
3%
Randomized Clinical Trial
3%
Spontaneous Preterm Birth (sPTB)
3%
Prenatal Diagnosis
3%
Retrospective Cohort Study
3%
Demographic Characteristics
3%
Fetal Medicine
3%
Belgium
3%
Amniocentesis
3%
Invasive Procedures
3%
Low-risk Pregnancy
3%
Background Characteristics
3%
Termination of Pregnancy
3%
Patient Background
3%
Bulgaria
3%
Propensity Score
3%
Fetal Diseases
3%
Propensity Score Analysis
3%
Propensity Score Matching
3%
Maternal Characteristics
3%
Background Risk
3%
Murcia
3%
Routine Ultrasound Examination
3%
Genetic Anomalies
3%
Medicine and Dentistry
Spontaneous Abortion
100%
Chorionic Villus Sampling
100%
Aneuploidy
18%
Odds Ratio
11%
First Trimester Pregnancy
7%
Propensity Score Matching
7%
Randomized Clinical Trial
3%
Retrospective Cohort Study
3%
Perinatology
3%
Prenatal Diagnosis
3%
Amniocentesis
3%
Invasive Procedure
3%
High Risk Pregnancy
3%