@misc{indiciae45c2d0574d7f,
  title = {Epidural opiates and nerve blocks.},
  author = {M Zenz},
  year = {1988},
  doi = {10.1007/978-3-642-82932-1\_3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2902669/},
  note = {Source identifier: 2902669}
}