@misc{indiciae4bb3307bc53a,
  title = {Understanding pain.},
  author = {V C Medvei and J F Searle},
  year = {1971},
  doi = {10.1016/s0140-6736(71)90024-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/4103680/},
  note = {Source identifier: 4103680}
}