@misc{indiciaef4670d575842,
  title = {Extended-release morphine products.},
  author = {M McCaffery and C Lochmann},
  year = {1996},
  doi = {10.1097/00000446-199604000-00048},
  url = {https://pubmed.ncbi.nlm.nih.gov/8600723/},
  note = {Source identifier: 8600723}
}