@misc{indiciae28a9b989d196,
  title = {On reference values for tumor markers in prostatic carcinoma.},
  author = {A Lewenhaupt and P Ekman and P Eneroth and A Kallner},
  year = {1988},
  url = {https://pubmed.ncbi.nlm.nih.gov/3263693/},
  note = {Source identifier: 3263693}
}