@misc{indiciaeb6c183fe3b7a,
  title = {PCB? and melanoma.},
  author = {C Lawrence},
  year = {1977},
  doi = {10.1056/nejm197701132960216},
  url = {https://pubmed.ncbi.nlm.nih.gov/401456/},
  note = {Source identifier: 401456}
}