@misc{indiciae903a9e2f8b2a,
  title = {Understanding basic serologic tests for syphilis.},
  author = {L Ray},
  year = {1980},
  doi = {10.1177/216507998002800604},
  url = {https://pubmed.ncbi.nlm.nih.gov/6900235/},
  note = {Source identifier: 6900235}
}