Keyphrases
Northern Ireland
100%
Data Linkage
100%
Hybrid Data
100%
Linkage Method
100%
Maternity Records
75%
Self-report Questionnaire
50%
Prescription Records
50%
Deprivation
25%
Folic Acid
25%
First Trimester
25%
Pregnant Women
25%
Risk Factors
25%
Congenital Heart Defects
25%
Postal Survey
25%
IPad
25%
Health Behavior
25%
Data Collection Methods
25%
Medical Records
25%
Maternal Prenatal Smoking
25%
Maternity Hospitals
25%
Recall Bias
25%
Area of Residence
25%
Etiological Studies
25%
Questionnaire Completion
25%
Pregnancy Planning
25%
Preconceptional
25%
Medicine and Dentistry
Hybrid
100%
Heart
100%
Obstetrics
100%
Case-Control Study
100%
Gene Linkage
100%
Self Report
50%
Pregnancy
25%
Drug Therapy
25%
Diagnosis
25%
Age
25%
Woman
25%
First Trimester Pregnancy
25%
Folic Acid
25%
Smoking
25%
Congenital Heart Defect
25%
Medical Record
25%
Consent
25%
Health Behavior
25%
Pregnancy Planning
25%
Biochemistry, Genetics and Molecular Biology
Hybrid
100%
Case-Control Study
100%
Pregnancy
66%
Self Report
66%
Sample
33%
Age
33%
First Trimester Pregnancy
33%
Folic Acid
33%
Smoking
33%
Health Behavior
33%
Medical Record
33%
Neuroscience
Cardiovascular System
100%
Behavior (Neuroscience)
66%
Folic Acid
33%
Recall Bias
33%