@misc{indiciae65aa5a508579,
  title = {Rapidly developing cavitating pulmonary metastases.},
  author = {A F Barker and J D Smith},
  year = {1979},
  doi = {10.1378/chest.76.1.103},
  url = {https://pubmed.ncbi.nlm.nih.gov/571782/},
  note = {Source identifier: 571782}
}