TY - GEN AU - Roberts,R O AU - Bergstralh,E J AU - Peterson,N R AU - Bostwick,D G AU - Lieber,M M AU - Jacobsen,S J TI - Positive and negative biopsies in the pre-prostate specific antigen and prostate specific antigen eras, 1980 to 1997 SN - 0022-5347 PY - 2000///0502 KW - Aged KW - Aged, 80 and over KW - Biopsy KW - statistics & numerical data KW - Humans KW - Male KW - Middle Aged KW - Prostate KW - pathology KW - Prostate-Specific Antigen KW - blood KW - Prostatic Neoplasms KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S ER -