@misc{indiciae8860ef113d66,
  title = {Broncholithiasis.},
  author = {M G Arrigoni and P E Bernatz and F E Donoghue},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5560505/},
  note = {Source identifier: 5560505}
}