@misc{indiciae45586b0a1f6e,
  title = {Antenatal screening for syphilis.},
  author = {J C Clay},
  year = {1989},
  doi = {10.1136/bmj.299.6696.409},
  url = {https://pubmed.ncbi.nlm.nih.gov/2506996/},
  note = {Source identifier: 2506996}
}