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2. Cancer Patient Survival Report No. 5: A Report from the Cancer Surveillance, Epidemiology, and End Results (SEER) Program,1976
3. Early diagnosis of prostate cancer;Andriole;Urol Clin North Am,1987
4. Update in stagings systems;Sogani,1987
5. Clinical trials in prostate cancer: methodology and controversies;Scher,1987