@misc{indiciae9f4c188f9c8f,
  title = {Unusual postsurgical pain.},
  author = {J I Boyar and E P Gramlich},
  year = {1970},
  doi = {10.1016/s0039-6109(16)39078-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/5434977/},
  note = {Source identifier: 5434977}
}