title: [Perinatal factors, associated with an increased risk of brain hemorrhage in newborns with very low body weight].
authors.forename: S
authors.initials: S
authors.lastname: Tsvetanova
authors.forename: V
authors.initials: V
authors.lastname: Chernookova
authors.forename: A
authors.initials: A
authors.lastname: Popova
authors.forename: E
authors.initials: E
authors.lastname: Kovachev
mesh_terms: D001835:Body Weight; D002031:Bulgaria / Q000453:epidemiology; D036861:Delivery, Obstetric; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D020300:Intracranial Hemorrhages / Q000453:epidemiology / Q000209:etiology*; D011247:Pregnancy; D012189:Retrospective Studies; D012307:Risk Factors