1. Discussion of Wishard’s report;Dodson;Tr. Am. A. Genito-Urin. Surg.,1941
2. Carcinoma primitivo de la uretra;Gonzalez;Case. Bol. y trab. Soc. de cir. de Cordoba,1941
3. Tumors of urethra;Graves;J. Urol.,1941
4. Primary carcinoma of male urethra; report of 1 case;Herger;Urol. & Cutan. Rev.,1942
5. Primary carcinoma of anterior male urethra; case report;Hickey;J. Urol.,1944