@misc{indiciaef3e83bdd66d7,
  title = {Spinal narcotics and respiratory depression.},
  author = {C J Glynn and L E Mather and M J Cousins and P R Wilson and J R Graham},
  year = {1979},
  doi = {10.1016/s0140-6736(79)90365-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/89412/},
  note = {Source identifier: 89412}
}