@misc{indiciae300c3a13c9e3,
  title = {Ethical issues in pain management.},
  author = {E L Lisson},
  year = {1989},
  doi = {10.1016/0749-2081(89)90070-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2471239/},
  note = {Source identifier: 2471239}
}