@misc{indiciae2c7a2bfc2197,
  title = {A coding system for reporting treatment services.},
  author = {D M West},
  year = {1969},
  doi = {10.1093/ptj/49.8.863},
  url = {https://pubmed.ncbi.nlm.nih.gov/5799810/},
  note = {Source identifier: 5799810}
}