@misc{indiciae60919d7ceaca,
  title = {Toward a qualitative epidemiology.},
  author = {Michael Agar},
  year = {2003},
  doi = {10.1177/1049732303256886},
  url = {https://pubmed.ncbi.nlm.nih.gov/14502962/},
  note = {Source identifier: 14502962}
}