@misc{indiciae81a4d0e03588,
  title = {Exogenous ochronosis.},
  author = {R L Snider and B H Thiers},
  year = {1993},
  doi = {10.1016/s0190-9622(08)81794-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8463477/},
  note = {Source identifier: 8463477}
}