@misc{indiciaecd4d1cf7ee8c,
  title = {[Malignancy associated changes in false negative sputum specimen].},
  author = {F Rilke and S Pilotti},
  doi = {10.1177/030089167105700305},
  url = {https://pubmed.ncbi.nlm.nih.gov/4944285/},
  note = {Source identifier: 4944285}
}