title: [Characteristics of the health status and the means for its restoration in children who are frequently ill].
authors: V Iu
authors: VIu
authors: Al'bitskiĭ
mesh_terms: D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease / Q000453:epidemiology*; D006262:Health; D006304:Health Status; D006801:Humans; D007223:Infant; D011322:Primary Prevention / Q000379:methods; D012008:Recurrence; D012307:Risk Factors; D012621:Seasons; D014586:USSR
vernacular_title: Osobennosti sostoianiia zdorov'ia i puti ego vosstanovleniia u chasto boleiushchikh deteĭ.