@misc{indiciaea9708b7d7090,
  title = {Midforceps delivery: the upper limit.},
  author = {J P Newnham and G K Oakes},
  year = {1984},
  doi = {10.1016/s0002-9378(84)80193-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/6691406/},
  note = {Source identifier: 6691406}
}