title: [Level and structure of the morbidity among children in the 1st year of life].
mesh_terms: D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007234:Infant, Premature; D009017:Morbidity; D012426:Russia; D014505:Urban Population
vernacular_title: Uroven' i struktura zabolevaemosti deteĭ pervogo goda zhizni.