[Hospitalization of preschool age children].
D002648:Child; D002675:Child, Preschool; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases; D010372:Pediatrics; D014455:Ukraine
Gospitalizirovannaia zabolevaemost' doshkol'nogo vozrasta.