1. Genitourinary polyps in children;Gleason;Urology,1994
2. Benign urethral polyps;Walsh;Br J Urol,1993
3. Solitary polyp of posterior urethra in children;De Castro;Eur J Pediatr Surg,1993
4. Posterior urethral valves and other urethral anomalies;Gonzales,1998
5. Pediatric applications of the holmium laser;David;Dial Pediatr Urol,1998