@misc{indiciae3afebe3fea5c,
  title = {Method for grading breast cancer.},
  author = {E W Elston and I O Ellis},
  year = {1993},
  doi = {10.1136/jcp.46.2.189-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/8459046/},
  note = {Source identifier: 8459046}
}