@misc{indiciaea8ca33506c84,
  title = {Measuring change in surgical practice.},
  author = {D H Wyllie and J H Wyllie and K S Soo and M A Williams},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1736806/},
  note = {Source identifier: 1736806}
}