@misc{indiciae52c86949e4a3,
  title = {Epidemiological definition.},
  author = {L M Irgens and N Oyen},
  year = {1993},
  doi = {10.1111/j.1651-2227.1993.tb12867.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8374184/},
  note = {Source identifier: 8374184}
}