@misc{indiciae1a1409cb5dcf,
  title = {New developments in epidural anesthesia for obstetrics.},
  author = {B S Epstein and C S Coakley and R H Barter and G Chamberlain},
  year = {1970},
  doi = {10.1016/s0002-9378(16)34086-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/5435663/},
  note = {Source identifier: 5435663}
}