@misc{indiciae67f1ff7bb14d,
  title = {Imperfect data.},
  author = {D H Kreling},
  doi = {10.1377/hlthaff.20.6.310-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/11816677/},
  note = {Source identifier: 11816677}
}