@misc{indiciae1992a951bad7,
  title = {Abdominal sterilization using the proctoscope.},
  author = {T C Stevenson},
  year = {1971},
  doi = {10.1111/j.1471-0528.1971.tb00268.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5558844/},
  note = {Source identifier: 5558844}
}