@misc{indiciae981b42d49bad,
  title = {Oxytocin administration by a variable-speed infusion pump.},
  author = {J MacVicar and P W Howie},
  year = {1967},
  doi = {10.1016/s0140-6736(67)90920-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/4170034/},
  note = {Source identifier: 4170034}
}