1-National Cancer Institute Surveillance Epidemiology and End Results Program. (2006) Cancer Stat Fact Sheets- Cancer of Prostate..
2-Wang MC, Valenzuela AL, Murphy GP, and Chu TM.1979 Purification of a human prostate specific antigen. Invest Urol, 17:159-163.
3-Farwell WR, Linder JA, and Jha AK. ( 2007); Trends in prostate-specific antigen testing from 1995 through 2004. Arch Intern Med., 167:2497-2502.
4-Welch HC, Schwartz LM and Woloshin S. ( 2005); Prostate specific antigen levels in the United States : implications of various definitions for abnormal. J Natl Cancer Inst. 97:1132-1137.
5- Thomoson IM and Ankerst DP. (2007); Prostate- specific antigen in the early detection of prostate cancer. Can Med Assoc J, 176(13)1853-1861
6-Jemal JA, Siege IR,Ward E, et al., (2007); Cancer statistics. Cancer J Clin,57:43-66.
7-Labrie F, Candas B, Cusan L, Gomez JL, Belanger A, et al. (2004); Screening decreases prostate cancer mortality: 11-year follow-up of the 1988 Quebec prospective randomized controlled trial. Prostate;59:311-318.
8-Collin SM, Martin RM, Metcalfe C, Gunnell D, Albertsen PC, Neal D, et al. (2008); Prostate-cancer mortality in the USA and UK in 1975-2004: an ecological study. Lancet Oncol, 9:445-452.
9-Welch HG and Albertsen PC. (2009); Prostate cancer diagnosis and treatment after the introduction of prostate-specific antigen screening :1986-2005. Journal of the National Cancer Institute, 101(19):1325-1329.
10-Thompson IM, Pauler DK, Goodman PJ, Tangen CM, Lucia MS, Parnes HL, et al . (2004); Prevalence of prostate cancer among men with a prostate-specific antigen level ≤4.0 ng per milliliter. NEJM,351(14):1470-1477.
11-Catalona WJ , Smith DS, Ratliff TL, et al. (1991); Measurement of prostate –specific antigen in serum as a screening test for prostate cancer NEJM, 324:1156-1161
12-Smith DS., Humphery PA. , and Catalona WJ. (1997); The early detection of prostate carcinoma with prostate specific antigen. Cancer, 80(9):1853-1856.
13-Nadler RB, Humphery P, Smith DS, Catalona WJand Ratliff TL. (1995); Effect of inflammation and benign prostatic hyperplasia on elevated serum prostatic specific antigen levels. J Urol,154(2):407-413.
14- Ries LAG., Melbert, D., Krapacho, M. et al. (2008); SEER Cancer Statistics review. National Cancer Institute.