@misc{indiciaec9d68df1d88d,
  title = {Synchronous primary lung cancers.},
  author = {M K Ferguson},
  year = {1993},
  doi = {10.1378/chest.103.4\_supplement.398s},
  url = {https://pubmed.ncbi.nlm.nih.gov/8462333/},
  note = {Source identifier: 8462333}
}