@misc{indiciae790cc8cec902,
  title = {Pulmonary alveolar microlithiasis.},
  author = {M R Sears and A R Chang and A J Taylor},
  year = {1971},
  doi = {10.1136/thx.26.6.704},
  url = {https://pubmed.ncbi.nlm.nih.gov/5144648/},
  note = {Source identifier: 5144648}
}