@misc{indiciaebac8f6ad9f70,
  title = {A gastrointestinal problem.},
  author = {B Wilkinson and J A Williams},
  year = {1972},
  doi = {10.1136/bmj.1.5803.797},
  url = {https://pubmed.ncbi.nlm.nih.gov/5014257/},
  note = {Source identifier: 5014257}
}