1. American Cancer Society: Cancer Facts & Figures 2003. Atlanta, GA: American Cancer Society, 2003
2. Patterns and trends in prostate cancer incidence, survival, prevalence, and mortality. Part I;Quinn;BJU Int,2002
3. Prostate cancer epidemiology;Gronberg;Lancet,2003
4. The ageing male;Lunenfeld;World J Urol,2002
5. Trends in aging—United States and worldwide. MMWR Morb Mortal Wkly Rep 52: 101–104, 106, 2003