@misc{indiciaede54f4d16477,
  title = {Two-level classification schemes in medical diagnostics.},
  author = {L Kuncheva},
  year = {1993},
  doi = {10.1016/0020-7101(93)90014-w},
  url = {https://pubmed.ncbi.nlm.nih.gov/8514437/},
  note = {Source identifier: 8514437}
}