@misc{indiciaedce1d59e4d36,
  title = {Trial and failed forceps.},
  author = {H J SCHROEDER},
  year = {1962},
  doi = {10.1016/s0002-9378(16)35995-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/13909319/},
  note = {Source identifier: 13909319}
}