@misc{indiciaee3e187873be3,
  title = {Pitfalls associated with epidural opiates.},
  author = {P C Youngstrom and R R Bulger},
  year = {1990},
  doi = {10.1213/00000539-199010000-00031},
  url = {https://pubmed.ncbi.nlm.nih.gov/1975997/},
  note = {Source identifier: 1975997}
}