@misc{indiciae22071f41d04b,
  title = {Using compound codes for automatic classification of clinical diagnoses.},
  author = {Serguei V Pakhomov and James D Buntrock and Christopher G Chute},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15360845/},
  note = {Source identifier: 15360845}
}