@misc{indiciae5156cacfae61,
  title = {Deadspace, invasive and non-invasive.},
  author = {R Fletcher},
  year = {1985},
  doi = {10.1093/bja/57.3.245},
  url = {https://pubmed.ncbi.nlm.nih.gov/3919744/},
  note = {Source identifier: 3919744}
}