@misc{indiciaeb92d718f84b5,
  title = {Cigarette smoking and small irregular opacities.},
  author = {W R Lee},
  year = {1992},
  doi = {10.1136/oem.49.11.815},
  url = {https://pubmed.ncbi.nlm.nih.gov/1463685/},
  note = {Source identifier: 1463685}
}