@misc{indiciaeb457265ffce9,
  title = {Brown spots in the bowel.},
  author = {D R Gaya and A J Stanley and A K Foulis},
  year = {2004},
  doi = {10.1136/gut.2004.039222},
  url = {https://pubmed.ncbi.nlm.nih.gov/15542507/},
  note = {Source identifier: 15542507}
}