@misc{indiciaec18f3510382d,
  title = {Pre-emptive analgesia.},
  author = {J B Dahl},
  year = {1993},
  doi = {10.1016/0140-6736(93)91694-h},
  url = {https://pubmed.ncbi.nlm.nih.gov/8102705/},
  note = {Source identifier: 8102705}
}