@misc{indiciaee179a3935370,
  title = {[Cryptogenetic ulcerative colitis. Nosographic considerations and radiological aspects].},
  author = {G Bettinelli and G Cosmacini},
  year = {1966},
  url = {https://pubmed.ncbi.nlm.nih.gov/5957796/},
  note = {Source identifier: 5957796}
}