@misc{indiciaecdecfa0eb113,
  title = {Fentanyl.},
  author = {Theodore H Stanley},
  year = {2005},
  doi = {10.1016/j.jpainsymman.2005.01.009},
  url = {https://pubmed.ncbi.nlm.nih.gov/15907648/},
  note = {Source identifier: 15907648}
}