Short term changes in stillbirth rates in Sweden, 1965-1971.
D000328:Adult; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007226:Infant Mortality; D008423:Maternal Age; D008875:Middle Aged; D010298:Parity; D011247:Pregnancy; D012189:Retrospective Studies; D012621:Seasons; D013548:Sweden