@misc{indiciaeb3a2694aaf2f,
  title = {Citing the differential diagnosis.},
  author = {R B Clark},
  year = {1989},
  doi = {10.1016/s0196-0644(89)80965-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2610764/},
  note = {Source identifier: 2610764}
}