1. Incidence of occult adenocarcinoma of the prostate after 50 years of age;Baron;Arch. Path.,1941
2. Carcinoma of the prostate: An analysis of 135 cases;Buchert;Penn. Med. J.,1947
3. Colby, F. H.: Carcinoma of the prostate. Total perineal prostatectomy. Surg. CI. of N. Am., pp. 1307–1312, Oct. 1947.
4. Surgical treatment of carcinoma of the prostate;Colston;N. Eng. J. Med.,1940
5. Occult prostatic carcinoma diagnosed upon transurethral resection;Hinman;J. Urol.,1949