@misc{indiciaeb6567a589451,
  title = {Letter: Unsuspected opiate overdose.},
  author = {B W Hancock},
  year = {1974},
  doi = {10.1136/bmj.3.5930.575-e},
  url = {https://pubmed.ncbi.nlm.nih.gov/4414459/},
  note = {Source identifier: 4414459}
}