1. The atonic distal ureteral segment (ureteral achalasia);Creevy;J. Urol.,1967
2. Primary obstructive mega-ureter;Williams;Br. J. Urol.,1970
3. Reconstructive surgery of megaureter in childhood;Johnston;Br. J. Urol.,1967
4. Congenital megaloureter: a review of 80 patients;Pitts;J. Urol.,1974
5. Primary obstructive megaureter in adults;Hanna;J. Urol.,1975