@misc{indiciae056d04157550,
  title = {Hallucination during sustained-release morphine and methadone administration.},
  author = {J G Jellema},
  year = {1987},
  doi = {10.1016/s0140-6736(87)92405-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/2886842/},
  note = {Source identifier: 2886842}
}