@misc{indiciae5ae4a31c9961,
  title = {Severe Ulcerative Colitis.},
  author = {WJ Sandborn},
  year = {1999},
  doi = {10.1007/s11938-999-0038-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/11096581/},
  note = {Source identifier: 11096581}
}