@misc{indiciaecb46bdec96d1,
  title = {Analgesics.},
  author = {R G Twycross},
  year = {1984},
  doi = {10.1136/pgmj.60.710.876},
  url = {https://pubmed.ncbi.nlm.nih.gov/6514647/},
  note = {Source identifier: 6514647}
}