@misc{indiciae2d5867968a2a,
  title = {Efficiency and health services.},
  author = {O W Anderson},
  year = {1991},
  doi = {10.1377/hlthaff.10.4.314-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1778565/},
  note = {Source identifier: 1778565}
}