@misc{indiciae474cb7dde116, title = {Assay variability in serum prostate-specific antigen determination.}, author = {M K Brawer and P Daum and J C Petteway and M H Wener}, year = {1995}, doi = {10.1002/pros.2990270102}, url = {https://pubmed.ncbi.nlm.nih.gov/7541527/}, note = {Source identifier: 7541527} }