@misc{indiciae437863845a37,
  title = {Considerations in selecting a postvasectomy semen examination regimen.},
  author = {S D Mumford and J E Davis and M Freund},
  year = {1982},
  doi = {10.1007/bf02081816},
  url = {https://pubmed.ncbi.nlm.nih.gov/7161013/},
  note = {Source identifier: 7161013}
}