@misc{indiciaec21b8f21a5cd,
  title = {Preoperative prostate-specific antigen in predicting pathologic stage and grade after radical prostatectomy.},
  author = {H I Winter and P R Bretton and H W Herr},
  year = {1991},
  doi = {10.1016/s0090-4295(91)80344-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/1716021/},
  note = {Source identifier: 1716021}
}