@misc{indiciae76531796b57c,
  title = {Value purchasing and quality.},
  author = {David Abernethy and George Strumpf},
  doi = {10.1377/hlthaff.21.2.306},
  url = {https://pubmed.ncbi.nlm.nih.gov/11900180/},
  note = {Source identifier: 11900180}
}