@misc{indiciaea02b414b1dd2,
  title = {Ulcerative secondary syphilis.},
  author = {V K Sharma and R Sharma and B Kumar and B D Radotra},
  year = {1990},
  doi = {10.1111/j.1365-4362.1990.tb03475.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2242949/},
  note = {Source identifier: 2242949}
}