@misc{indiciae03c9eabec757,
  title = {Singleton vs duplicate prostate-specific antigen measurements.},
  author = {S F Lo and M H Nahm and C A Parvin and G Kessler},
  year = {1995},
  url = {https://pubmed.ncbi.nlm.nih.gov/7586532/},
  note = {Source identifier: 7586532}
}