@misc{indiciae02ae0fa903cf,
  title = {Trephine biopsy for diffuse lung lesions.},
  author = {S J Steel and D P Winstanley},
  year = {1967},
  doi = {10.1136/bmj.3.5556.30},
  url = {https://pubmed.ncbi.nlm.nih.gov/6027381/},
  note = {Source identifier: 6027381}
}