@misc{indiciaee3619699c2fc,
  title = {Subcutaneous morphine.},
  author = {T J Semple and P E Macintyre and E G Southall},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2400451/},
  note = {Source identifier: 2400451}
}