@misc{indiciaed79db173f252,
  title = {Opiate toxicity in elderly patients.},
  author = {P Betts},
  year = {1981},
  doi = {10.1136/bmj.283.6306.1611-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/6796192/},
  note = {Source identifier: 6796192}
}