@misc{indiciae7dfd3759925f,
  title = {Cervical sympathetic block.},
  author = {N C GILBERT},
  year = {1953},
  doi = {10.1001/jama.1953.03690090094028},
  url = {https://pubmed.ncbi.nlm.nih.gov/13044647/},
  note = {Source identifier: 13044647}
}