@misc{indiciae3c4e7013d4e4,
  title = {Ambulatory payment classifications.},
  author = {C Shaeffer},
  year = {2000},
  doi = {10.1016/s0099-1767(00)90008-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/10657790/},
  note = {Source identifier: 10657790}
}