@misc{indiciae2ea5c7741543,
  title = {Syphilis and yaws.},
  author = {B B BARRACK},
  year = {1956},
  doi = {10.1001/archderm.1956.01550050088016},
  url = {https://pubmed.ncbi.nlm.nih.gov/13312648/},
  note = {Source identifier: 13312648}
}