@misc{indiciae96c76ee741d3,
  title = {Silicosis and tuberculosis.},
  author = {E J Morgan},
  year = {1979},
  doi = {10.1378/chest.75.2.202},
  url = {https://pubmed.ncbi.nlm.nih.gov/421560/},
  note = {Source identifier: 421560}
}