@misc{indiciae6410939cfdad,
  title = {Chronic abdominal pain.},
  author = {Y Trnka and C A Warfield},
  year = {1984},
  doi = {10.1080/21548331.1984.11702780},
  url = {https://pubmed.ncbi.nlm.nih.gov/6421847/},
  note = {Source identifier: 6421847}
}