title: Urethral valves: a hundred cases with hydronephrosis.
mesh_terms: D002648:Child; D002675:Child, Preschool; D000013:Congenital Abnormalities / Q000601:surgery; D006801:Humans; D006869:Hydronephrosis / Q000150:complications*; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008722:Methods; D009392:Nephrectomy; D011183:Postoperative Complications; D014513:Ureter / Q000601:surgery; D014521:Urethra / Q000002:abnormalities* / Q000601:surgery; D014546:Urinary Catheterization; D014547:Urinary Diversion