1. Ureteral ectopia in infants and children;Mandell;J. Urol.,1981
2. Anomalies of the ureter;Schlussel,1998
3. Duplication of the kidney and ureter: a statistical study of 230 new cases;Nation;J. Urol.,1944
4. The pathogenesis of renal dysplasia. II. The significance of lateral and medial ectopy of the ureteric orifice;Schwarz;Invest. Urol.,1981
5. Developmental and congenital disorders;Pollack,1990