@misc{indiciaed788d005b6a2,
  title = {Free prostate-specific antigen: does it measure up?},
  author = {W E Schreiber},
  year = {1998},
  doi = {10.1093/ajcp/109.5.511},
  url = {https://pubmed.ncbi.nlm.nih.gov/9576566/},
  note = {Source identifier: 9576566}
}