title: [Decreased perinatal mortality in Sweden during 1973-80. What progress was achieved?].
mesh_terms: D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D011247:Pregnancy; D013548:Sweden
vernacular_title: Minskad perinatal dödlighet i Sverige 1973-80. Var har vinsterna gjorts?