@misc{indiciae1c84081bd8ba,
  title = {Smoke and letters.},
  author = {R M Davis and S Chapman},
  year = {1994},
  doi = {10.1001/jama.271.8.583},
  url = {https://pubmed.ncbi.nlm.nih.gov/8301781/},
  note = {Source identifier: 8301781}
}