Related Subjects
Article
Birth Certificates
Canada
Denmark
Fetal Mortality
Finland
Humans
Iceland
Norway
Retrospective Studies
Scandinavia
Scandinavian and Nordic Countries
Sweden
United States
birth certificate
birth registration
birth weight
cause of death
cohort analysis
controlled study
epidemiology
fetus
fetus mortality
gestational age
human
infant
infant mortality
live birth
mortality
newborn