@misc{indiciae98670b452c33,
  title = {Collagenous colitis.},
  author = {F M Giardiello and T M Bayless and J H Yardley},
  year = {1989},
  url = {https://pubmed.ncbi.nlm.nih.gov/2647387/},
  note = {Source identifier: 2647387}
}