title: [Frequency of hospital treatment in juvenile nephro-urological diseases in the GDR].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D006760:Hospitalization; D006801:Humans; D007223:Infant; D007674:Kidney Diseases / Q000628:therapy*; D014545:Urinary Calculi / Q000628:therapy; D014552:Urinary Tract Infections / Q000628:therapy*
vernacular_title: Zur stationären Behandlungshäufigkeit nephro-urologischer Erkrankungen im Kindesalter in der DDR.