title: [Initial form of renal insufficiency in children with chronic pyelonephritis].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D006801:Humans; D007223:Infant; D007676:Kidney Failure, Chronic / Q000175:diagnosis* / Q000209:etiology; D008297:Male; D011704:Pyelonephritis / Q000150:complications*
vernacular_title: Nachal'nye formy pochechnoĭ nedostatochnosti u deteĭ s khronicheskim pielonefritom.