@misc{indiciae90c71b62de64,
  title = {Syphilis and the elderly.},
  author = {B Chattopadhyay},
  year = {1991},
  doi = {10.1136/sti.67.3.270-a},
  url = {https://pubmed.ncbi.nlm.nih.gov/2071136/},
  note = {Source identifier: 2071136}
}