@misc{indiciaebe27ded6f9ec,
  title = {Chronic abdominal pain.},
  author = {D R Parker and S Evans and J G Kingham},
  year = {1997},
  doi = {10.1136/pgmj.73.866.831},
  url = {https://pubmed.ncbi.nlm.nih.gov/9497962/},
  note = {Source identifier: 9497962}
}