@misc{indiciaeaab60a474918,
  title = {Pain after surgery.},
  author = {A A Spence},
  year = {1991},
  doi = {10.1302/0301-620x.73b2.1672316},
  url = {https://pubmed.ncbi.nlm.nih.gov/1672316/},
  note = {Source identifier: 1672316}
}