@misc{indiciaec2076869d10d,
  title = {2005 ICD-9-CM codes and DRG changes.},
  author = {Dianne Willard and Debbie Worthington and Patti Ashley},
  url = {https://pubmed.ncbi.nlm.nih.gov/15559846/},
  note = {Source identifier: 15559846}
}