1. Circumcaval ureter;Greene;J. Urol.,1946
2. Circumcaval ureter;Goyanna;Proc. Staff Mayo Clinic,1946
3. Retrocaval ureter;Harrill;J. Urol.,1940
4. Surgical treatment of hydronephrosis;Kimbrough;J. Urol.,1935
5. Postcaval ureter, with description of a new operation for its correction;Lowsley;Surg. Gynec. & Obst.,1946