@misc{indiciaea3db39fc0753,
  title = {Auditing concept categorizations in the UMLS.},
  author = {Huanying Gu and Yehoshua Perl and Gai Elhanan and Hua Min and Li Zhang and Yi Peng},
  year = {2004},
  doi = {10.1016/j.artmed.2004.02.002},
  url = {https://pubmed.ncbi.nlm.nih.gov/15182845/},
  note = {Source identifier: 15182845}
}