@misc{indiciaef4cebdfd4863,
  title = {Immediate sterility after vasectomy.},
  author = {D W Hamilton},
  year = {1977},
  doi = {10.5694/j.1326-5377.1977.tb99010.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/895619/},
  note = {Source identifier: 895619}
}