@misc{indiciae4395cf107090,
  title = {[Delayed-action opioids--limitations and advantages].},
  author = {J Bonde and L L Christrup and T Jonsson},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/1691559/},
  note = {Source identifier: 1691559}
}