The Danish National Birth Cohort - a data source for studying preterm birth.
Olsen
Jørn
J
Danish Epidemiology Science Centre, Aarhus, Denmark. jo@soci.au.dk
D015331:Cohort Studies; D003718:Denmark / Q000453:epidemiology; D005260:Female; D006801:Humans; D007752:Obstetric Labor, Premature / Q000453:epidemiology* / Q000209:etiology; D011247:Pregnancy; D012042:Registries