TY - RPRT TI - Prostate-specific antigen levels from a mass screening program using highly sensitive RIA kits. AU - S Akimoto AU - T Ichikawa AU - K Akakura AU - J Shimazaki PY - 1997 DO - 10.1111/j.1442-2042.1997.tb00187.x UR - https://pubmed.ncbi.nlm.nih.gov/9255665/ ID - 9255665 ER -