@misc{indiciaede4b2622ecc6,
  title = {[Ulcerative colitis? Guidelines 2004].},
  author = {B Siegmund and M Zeitz},
  year = {2005},
  doi = {10.1024/0369-8394.94.41.1599},
  url = {https://pubmed.ncbi.nlm.nih.gov/16245638/},
  note = {Source identifier: 16245638}
}