RT Journal Article SR Electronic T1 Prostate cancer screening (October 1998) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 125 OP 125 VO 66 IS 2 A1 Herschberg, Philip I. YR 1999 UL http://www.ccjm.org/content/66/2/125.1.abstract AB