@misc{indiciaee8d908f529e9,
  title = {A modified perineal retractor.},
  author = {L Persky and J C Gowin},
  year = {1969},
  doi = {10.1016/s0022-5347(17)62216-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5347775/},
  note = {Source identifier: 5347775}
}