@misc{indiciae0c7ef113d791,
  title = {Small area analysis shows differences in utilization.},
  author = {S L Richardson and K K Renz and T T Vogel and J E Graham and J Kaufman},
  year = {1991},
  doi = {10.1177/0885713x9100600306},
  url = {https://pubmed.ncbi.nlm.nih.gov/1824450/},
  note = {Source identifier: 1824450}
}