@misc{indiciaef5adf35a0c45,
  title = {[Ulcerative colitis. Acute episode].},
  author = {A Reissmann and S C Bischoff and W Fleig},
  year = {2004},
  doi = {10.1055/s-2004-813518},
  url = {https://pubmed.ncbi.nlm.nih.gov/15455271/},
  note = {Source identifier: 15455271}
}