title: [Sudden death syndrome in infants in their first year of life; biological maturity and borderline conditions].
authors.forename: I M
authors.initials: IM
authors.lastname: Vorontsov
authors.forename: I A
authors.initials: IA
authors.lastname: Kel'manson
mesh_terms: D000328:Adult; D001145:Arrhythmias, Cardiac / Q000401:mortality*; D005260:Female; D005317:Fetal Growth Retardation / Q000150:complications / Q000401:mortality*; D005325:Fetal Organ Maturity; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008168:Lung / Q000196:embryology; D011247:Pregnancy; D012891:Sleep Apnea Syndromes / Q000209:etiology / Q000401:mortality*; D013398:Sudden Infant Death / Q000209:etiology*
vernacular_title: Sindrom vnezapnoĭ smerti deteĭ 1-go goda zhizni; biologicheskaia zrelost' i pogranichnye sostoianiia.