@misc{indiciaea506c18d28e5,
  title = {Abdominal exploration as a diagnostic procedure.},
  author = {P Piedrahita and W C Butterfield},
  year = {1976},
  doi = {10.1016/0002-9610(76)90094-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/1251961/},
  note = {Source identifier: 1251961}
}