@misc{indiciaedaead8b0c3f5,
  title = {Morphine dispensing to long term problematic injectors.},
  author = {J Derks},
  year = {1992},
  doi = {10.1111/j.1360-0443.1992.tb01911.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1543935/},
  note = {Source identifier: 1543935}
}