RT Journal Article SR Electronic T1 Prostate cancer prevention (August 2009) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 630 OP 630 DO 10.3949/ccjm.76c.11003 VO 76 IS 11 A1 Keller, David L. YR 2009 UL http://www.ccjm.org/content/76/11/630.1.abstract AB