title: [Comparison between contrast radiographic studies of urinary tract and isotope renography in children].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D008722:Methods; D011829:Radiation Dosage; D011866:Radioisotope Renography; D014567:Urography; D014570:Urologic Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging
vernacular_title: Porównanie badań kontrastowych układu moczowego z renografia izotopowa u dzieci.