@misc{indiciaeb24732508d1d,
  title = {Prolonged labour.},
  author = {T N JEFFCOATE},
  year = {1961},
  doi = {10.1016/s0140-6736(61)92367-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/13789739/},
  note = {Source identifier: 13789739}
}