@misc{indiciaec04219bff4ed,
  title = {Ultrasound guided deep cervical plexus block.},
  author = {D J Sandeman and M J Griffiths and A F Lennox},
  year = {2006},
  doi = {10.1177/0310057x0603400201},
  url = {https://pubmed.ncbi.nlm.nih.gov/16617648/},
  note = {Source identifier: 16617648}
}