title: [Groups and the risk factors for perinatal pathology].
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000453:epidemiology*; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D012306:Risk; D014586:USSR
vernacular_title: Gruppy i faktory riska perinatal'noĭ patologii.