1. Posterior urethral valve: a review of 120 cases;Aaronson;South African Medical Journal,1983
2. L'urètre dans les aplasies congénitales de la paroi abdominale. A propos de 15 observations;Beurton;Journal d'Urologie et de Néphrologie,1976
3. The urinary tract anomalies associated with agenesis of the abdominal walls;Cremin;British Journal of Radiology,1971
4. Prostatic maldevelopment in the prune belly syndrome: a defect in prostatic stromal-epithelial interaction;Klerk;Journal of Urology,1978