@misc{indiciaeb044432dd354,
  title = {Colitis: problems in definition and diagnosis.},
  author = {R Whitehead},
  year = {1990},
  doi = {10.1007/bf01600132},
  url = {https://pubmed.ncbi.nlm.nih.gov/2117310/},
  note = {Source identifier: 2117310}
}