title: Nursing care study: how a bothersome bladder meant continuous help. Two-level congenital urinary obstruction.
mesh_terms: D002675:Child, Preschool; D006801:Humans; D006869:Hydronephrosis / Q000451:nursing* / Q000601:surgery; D008297:Male; D014517:Ureteral Obstruction / Q000451:nursing* / Q000601:surgery