@misc{indiciae7c091d14a9dd,
  title = {An easily made obstetrical vacuum extractor.},
  author = {R A Grossman},
  year = {1994},
  doi = {10.1177/004947559402400424},
  url = {https://pubmed.ncbi.nlm.nih.gov/7801375/},
  note = {Source identifier: 7801375}
}