@misc{indiciaee705d095248c,
  title = {Comparative audit: the trouble with POSSUM.},
  author = {S D Bann and S Sarin},
  year = {2001},
  doi = {10.1177/014107680109401207},
  url = {https://pubmed.ncbi.nlm.nih.gov/11733590/},
  note = {Source identifier: 11733590}
}