@misc{indiciae9281ae3a6e41,
  title = {[Martorell's ulcer].},
  author = {S Abate and A Marranzini and G P Ferulano},
  year = {1979},
  url = {https://pubmed.ncbi.nlm.nih.gov/471247/},
  note = {Source identifier: 471247}
}