@misc{indiciaef9062b1dc485,
  title = {Quantitating abdominal pain.},
  author = {N Shafer},
  year = {1967},
  doi = {10.1001/jama.1967.03130240097024},
  url = {https://pubmed.ncbi.nlm.nih.gov/6072606/},
  note = {Source identifier: 6072606}
}