@misc{indiciae35581848c539,
  title = {Ulcerative perianal lichen planus.},
  author = {C M Payne and J F McPartlin and P R Hawley},
  year = {1997},
  doi = {10.1111/j.1365-2133.1997.tb14983.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9115951/},
  note = {Source identifier: 9115951}
}