@misc{indiciaee34332f0fdad,
  title = {Radiographic changes associated with cigarette smoking.},
  author = {S L Langlois and R Heath and A Lian-Lloyd},
  year = {1987},
  doi = {10.1111/j.1440-1673.1987.tb01853.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3453048/},
  note = {Source identifier: 3453048}
}