@misc{indiciae9cfb7e02d685, title = {Undetectable prostate-specific antigen in aging men.}, author = {A S Abi-Aad and R J Opsomer and F X Wese and F Lorge and P J Van Cangh}, year = {1994}, doi = {10.1016/0090-4295(94)90088-4}, url = {https://pubmed.ncbi.nlm.nih.gov/7510914/}, note = {Source identifier: 7510914} }