@misc{indiciae96dd2d7c6882,
  title = {Whither paracervical block?},
  author = {R K Freeman and B S Schifrin},
  year = {1973},
  doi = {10.1097/00004311-197301120-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/4576125/},
  note = {Source identifier: 4576125}
}