@misc{indiciaef2d1059e2a8b,
  title = {Fee crisis.},
  author = {S Duffy},
  year = {1992},
  doi = {10.1038/sj.bdj.4807961},
  url = {https://pubmed.ncbi.nlm.nih.gov/1389593/},
  note = {Source identifier: 1389593}
}