[Low birth weight as a criterion for demographic and clinical purposes].
D001724:Birth Weight; D003710:Demography; D005006:Ethnicity; D006801:Humans; D007231:Infant, Newborn; D012959:Socioeconomic Factors
O primeneniia kriteriia "nizkii ves detei pri rhozhdenii" dlia demograficheskikh i klinicheskikh tseleĭ.