[Perinatal mortality in relation to duration of pregnancy and weight of infant at birth].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D001724:Birth Weight; D002675:Child, Preschool; D005260:Female; D005865:Gestational Age; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D008423:Maternal Age; D009664:Norway; D010298:Parity; D011247:Pregnancy; D011273:Pregnancy, Prolonged; D013223:Statistics as Topic
Den perinatale dødelighet i forhold til fødselsvekt og svangerskapets antatte varighet.