@misc{indiciaea2794ba0edd8,
  title = {Administrative data for quality improvement.},
  author = {R M Schwartz and D E Gagnon and J H Muri and Q R Zhao and R Kellogg},
  year = {1999},
  url = {https://pubmed.ncbi.nlm.nih.gov/9917472/},
  note = {Source identifier: 9917472}
}