@misc{indiciaed8d904def6a6,
  title = {Dihydrocodeine removal.},
  author = {J A Speechley and P A Hancock},
  year = {1998},
  doi = {10.1038/sj.bdj.4809686},
  url = {https://pubmed.ncbi.nlm.nih.gov/9682541/},
  note = {Source identifier: 9682541}
}