@misc{indiciae9999d7d084c8,
  title = {Frambesiform nodule with an ecchymotic ring.},
  author = {Elizabeth W Piantanida and George W Turiansky and Leonard C Sperling and Purnima Sau},
  year = {2002},
  doi = {10.1001/archderm.138.1.117-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/11790178/},
  note = {Source identifier: 11790178}
}