@misc{indiciae244f0f9a7371,
  title = {Using patient-identifiable data for epidemiological research.},
  author = {M Malfroy and C A Llewelyn and T Johnson and L M Williamson},
  year = {2004},
  doi = {10.1111/j.0958-7578.2004.00514.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/15285723/},
  note = {Source identifier: 15285723}
}