@misc{indiciaea6992042a00a,
  title = {Thoughts on the Sheffield non-prescribing programme for narcotic users.},
  author = {J A Liappas and F A Jenner and D N Vlissides and B Vicente},
  year = {1987},
  doi = {10.1111/j.1360-0443.1987.tb01560.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/3479185/},
  note = {Source identifier: 3479185}
}