@misc{indiciaec620f3032b4d,
  title = {Long-term serologic studies with treponemal procedures.},
  author = {G H KOSTANT and S E LANDY and L C KELCEC},
  year = {1961},
  doi = {10.1001/archderm.1961.01580140136018},
  url = {https://pubmed.ncbi.nlm.nih.gov/13753420/},
  note = {Source identifier: 13753420}
}