title: [Tasks of medical care in the pre- and perinatal periods in relation to demographic phenomena].
mesh_terms: D005260:Female; D006801:Humans; D006814:Hungary; D007226:Infant Mortality; D007752:Obstetric Labor, Premature / Q000517:prevention & control; D010500:Perinatology; D011153:Population; D011247:Pregnancy; D011295:Prenatal Care
vernacular_title: Niakoi zadachi za meditsinskoto obsluzhvane v pre- i perinatalniia period vŭv vrŭzka s demografskite iavleniia.