@misc{indiciae7078df5c6406,
  title = {[Collagenous colitis: a disease difficult to define].},
  author = {F Ofria and F Cavaliere and S Salvini and C Cascone and D Remotti and D Maggiore},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1979231/},
  note = {Source identifier: 1979231}
}