@misc{indiciaedabff310b8e7,
  title = {Symphysiotomy versus difficult forceps.},
  author = {J ORTIZ-PEREZ},
  year = {1953},
  doi = {10.1016/s0002-9378(16)38554-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/13092158/},
  note = {Source identifier: 13092158}
}