1. Addis, M. E., and Mahalik, J. R. (2003). Men, masculinity, and the contexts of help-seeking. Am. Psychol. 58: 5–14.
2. American Cancer Society (2005a). Cancer statistics 2005 presentation. Retrieved September 21, 2005 from http://www.cancer.org/docroot/PRO/content/PRO_1_1_Cancer_Statistics_2005_Presentation.asp
3. American Cancer Society (2005b). Detailed guide: Prostate can-cer. Retrieved September 21, 2005 from http://www.cancer.org/docroot/CRI/content/CRI_2_4_1X_What_are_the_key_statistics_for_prostate_cancer_36.asp?rnav=cri
4. American Cancer Society (2006). Overview: Prostate Cancer: How many men get prostate cancer? Retrieved February 17, 2006 from http://www.cancer.org/docroot/CRI/content/CRI_2_2_1X_How_many_men_get_prostate_cancer_36.asp?sitearea=
5. American Cancer Society (2005c). Types of treatment. Retrieved September 21, 2005 from http://www.cancer.org/docroot/ETO/ETO_1.asp