@misc{indiciae49ab3a013a22,
  title = {More than code revisions in the 2004 changes to ICD-9-CM.},
  author = {Kathy Giannangelo},
  year = {2004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15508331/},
  note = {Source identifier: 15508331}
}