@misc{indiciaed969bf1c3084,
  title = {Validity of screening.},
  author = {M Henderson},
  year = {1976},
  doi = {10.1002/1097-0142(197601)37:1+<573::aid-cncr2820370723>3.0.co;2-r},
  url = {https://pubmed.ncbi.nlm.nih.gov/1247983/},
  note = {Source identifier: 1247983}
}