@misc{indiciae698f68b28c1a,
  title = {Using patient-identifiable data for observational research and audit.},
  author = {R Al-Shahi and C Warlow},
  year = {2000},
  doi = {10.1136/bmj.321.7268.1031},
  url = {https://pubmed.ncbi.nlm.nih.gov/11053151/},
  note = {Source identifier: 11053151}
}