@misc{indiciae96ead1d40641,
  title = {Letter: Percutaneous lung biopsy.},
  author = {D J Hendrick and J Cowie and R H Salt},
  year = {1976},
  doi = {10.1016/s0140-6736(76)91668-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/56639/},
  note = {Source identifier: 56639}
}