@misc{indiciaefdaaf39ae92c,
  title = {Incidence and prevalence defined.},
  author = {P T Durfee},
  year = {1978},
  doi = {10.1111/j.1751-0813.1978.tb02523.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/718563/},
  note = {Source identifier: 718563}
}