@misc{indiciae2e0044c0563a,
  title = {Colitis evolving into ulcerative colitis.},
  author = {C Calabrese and A Fabbri and G di Febo},
  year = {2005},
  doi = {10.1136/gut.2005.065763},
  url = {https://pubmed.ncbi.nlm.nih.gov/16099809/},
  note = {Source identifier: 16099809}
}