@misc{indiciae2011be432379,
  title = {[Multiple gastrointestinal polyposis with cutaneous pigmentation disorders].},
  author = {J C De Oya and A Villanueva and A Del Río and M Noya and A Arca},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/5386209/},
  note = {Source identifier: 5386209}
}