title: DEVELOPMENTAL ASPECTS OF PYELONEPHRITIS.
mesh_terms: D001699:Biometry; D002648:Child; D004813:Epidemiology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011704:Pyelonephritis; D013223:Statistics as Topic
keywords: CHILD; EPIDEMIOLOGY; INFANT; INFANT, NEWBORN; PYELONEPHRITIS; STATISTICS