American Urological Association
http://www.auanet.org
Urology Health
http://www.urologyhealth.org
American Cancer Society
http://www.cancer.org
Vasectomy
http://www.vasectomy.com
Da Vinci Prostatectomy
http://www.davinciprostatectomy.com
WebMD
http://www.webmd.com
Prostate Cancer Foundation
http://www.prostatecancerfoundation.org
MD Anderson
http://www.mdanderson.org
Blue Cross Blue Shield
http://www.bcbs.com
Centers for Medicare & Medicaid Services
http://www.cms.hhs.gov