title: [Double pyelo-ureteral segment in childhood (apropos of 21 operated cases)].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007682:Kidney Pelvis / Q000002:abnormalities* / Q000601:surgery; D008297:Male; D014513:Ureter / Q000002:abnormalities* / Q000601:surgery
vernacular_title: Doppio distretto pielo-ureterale nell'infanzia (a proposito di 21 casi operati).