@misc{indiciaefa4f218e2fd1,
  title = {Return on investment.},
  author = {Roger Levin},
  year = {2004},
  doi = {10.14219/jada.archive.2004.0155},
  url = {https://pubmed.ncbi.nlm.nih.gov/15005439/},
  note = {Source identifier: 15005439}
}