Ureteropyeloplastics in the treatment of hydronephrosis.
D006801:Humans; D006869:Hydronephrosis / Q000601:surgery*; D007668:Kidney; D007682:Kidney Pelvis / Q000601:surgery*; D010388:Pelvis; D014513:Ureter / Q000601:surgery*
HYDRONEPHROSIS/surgery; KIDNEY PELVIS/surgery; URETER/surgery