@misc{indiciaed806a1057727,
  title = {How should we grade CIN?},
  author = {M K Heatley},
  year = {2002},
  doi = {10.1046/j.1365-2559.2002.01365.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11943024/},
  note = {Source identifier: 11943024}
}