@misc{indiciaec325452a93f1,
  title = {[Malignant ano-rectal melanoma].},
  author = {F Tosi and L Branchini and C Massazza},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/503341/},
  note = {Source identifier: 503341}
}