@misc{indiciaeaf12e2f39629,
  title = {Differential response to recall in a cervical screening programme.},
  author = {C D Sansom and J MacInerney and V Oliver and J Wakefield},
  year = {1975},
  doi = {10.1136/jech.29.1.40},
  url = {https://pubmed.ncbi.nlm.nih.gov/1137768/},
  note = {Source identifier: 1137768}
}