@misc{indiciae81d60b1b2726,
  title = {Spinal opioids.},
  author = {S B Dover},
  year = {1986},
  doi = {10.1016/s0140-6736(86)91092-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/2422511/},
  note = {Source identifier: 2422511}
}