@misc{indiciaec410cee01a81,
  title = {Nodular secondary syphilis.},
  author = {M Papini and A Bettacchi and A Guiducci},
  year = {1998},
  doi = {10.1046/j.1365-2133.1998.02191.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9640385/},
  note = {Source identifier: 9640385}
}