@misc{indiciaea9a91a23a614,
  title = {Effective cytological sampling.},
  author = {S Cecchini and S Ciatto and A Iossa and G Grazzini and D Bartoli},
  year = {1989},
  doi = {10.1016/s0140-6736(89)90574-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2569584/},
  note = {Source identifier: 2569584}
}