@misc{indiciae42013965e796,
  title = {Anal Carcinoma.},
  author = {Eric J. Szilagy and Asim Farid},
  year = {2001},
  doi = {10.1007/s11938-001-0040-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/11469985/},
  note = {Source identifier: 11469985}
}