@misc{indiciae4d5aa29097c3,
  title = {Thoracic paravertebral block.},
  author = {J Richardson and P A Lönnqvist},
  year = {1998},
  doi = {10.1093/bja/81.2.230},
  url = {https://pubmed.ncbi.nlm.nih.gov/9813528/},
  note = {Source identifier: 9813528}
}