Epidemiology of nosocomial infections in pediatric patients.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003428:Cross Infection / Q000453:epidemiology* / Q000209:etiology / Q000635:transmission; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007362:Intensive Care Units; D007363:Intensive Care Units, Neonatal; D012306:Risk