Related Subjects
Article
Birth Certificates
Birth registration
Birth weight
Canada
Denmark
Fetal Mortality
Finland
Gestational age
Gynecology and obstetrics
Humans
Iceland
Infant mortality
Neonatal mortality
Norway
RG1-991
Retrospective Studies
Scandinavia
Scandinavian and Nordic Countries
Stillbirths
Sweden
United States
birth certificate
birth registration
birth weight
cause of death
cohort analysis
controlled study
epidemiology
fetus