@misc{indiciaec136917222f7,
  title = {Opioid rotation: does it have a role?},
  author = {R Twycross},
  year = {1998},
  doi = {10.1177/026921639801200111},
  url = {https://pubmed.ncbi.nlm.nih.gov/9616462/},
  note = {Source identifier: 9616462}
}