@misc{indiciae83c4e533e6ff,
  title = {[Chronic bronchitis in silicotics: bronchoscopic and bacteriological study].},
  author = {L PARMEGGIANI and M ROMAGNOLI and L BOLIS and V FOA},
  year = {1962},
  url = {https://pubmed.ncbi.nlm.nih.gov/14483978/},
  note = {Source identifier: 14483978}
}