@misc{indiciaecb0f845d51fd,
  title = {Open lung biopsy: a strong stand.},
  author = {K P Klassen},
  year = {1971},
  doi = {10.1378/chest.59.1.2},
  url = {https://pubmed.ncbi.nlm.nih.gov/5540964/},
  note = {Source identifier: 5540964}
}