RT Journal Article SR Electronic T1 PSA screening: Back to the future JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 881 OP 883 DO 10.3949/ccjm.85a.18102 VO 85 IS 11 A1 Eric Klein YR 2018 UL http://www.ccjm.org/content/85/11/881.abstract AB