1. Epidemiology and etiology;Winkelstein,1979
2. Cancer facts and figures;American Cancer Society,1980
3. Cancer facts and figures for black Americans;Silverberg,1979
4. Preliminary studies of histologic prognosis in cancer of the prostate;Harada;Cancer Treat Rpt.,1977
5. Problems of grading carcinoma of the prostate;Mostofi,1976