[Hospitalization morbidity among preschool children (based on data from Perm)].
D000367:Age Factors; D002673:Child, Hospitalized; D002675:Child, Preschool; D005260:Female; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009017:Morbidity; D012426:Russia; D012737:Sex Factors; D014505:Urban Population
Gospitalizirovannaia zabolevaemost' detei doshkol'nogo vozrasta (po materialam Permi).