@misc{indiciaee22871ebfa2a,
  title = {Safer surgery for all.},
  author = {M Pittam and H Laing and N Hall},
  year = {1987},
  doi = {10.1136/bmj.295.6600.725-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/3117322/},
  note = {Source identifier: 3117322}
}