@misc{indiciae6d83e786a40b,
  title = {Cervical cancer screening.},
  author = {D M Parkin and A D Clayden},
  year = {1980},
  doi = {10.1136/bmj.281.6254.1566},
  url = {https://pubmed.ncbi.nlm.nih.gov/7002259/},
  note = {Source identifier: 7002259}
}