@misc{indiciae55b1a781ffa4,
  title = {Primary lung cancer. A twenty year experience.},
  author = {C E Eastridge and F A Hughes and B E Greenberg},
  year = {1968},
  url = {https://pubmed.ncbi.nlm.nih.gov/4300607/},
  note = {Source identifier: 4300607}
}