title: [Major trends in decreasing perinatal and early infant mortality].
mesh_terms: D005260:Female; D005313:Fetal Death / Q000517:prevention & control*; D006801:Humans; D007223:Infant; D007224:Infant Care / Q000639:trends; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D008097:Lithuania; D011247:Pregnancy; D011296:Prenatal Diagnosis / Q000639:trends
vernacular_title: Osnovnye napravleniia snizheniia perinatal'noĭ i ranneĭ detskoĭ smertnosti.