@misc{indiciae00b6bb8c0acd,
  title = {Radioimmunoassay data handling.},
  author = {J C Widman and E R Powsner},
  year = {1973},
  doi = {10.1093/ajcp/60.4.480},
  url = {https://pubmed.ncbi.nlm.nih.gov/4743793/},
  note = {Source identifier: 4743793}
}