@misc{indiciae1747c0cef5bc,
  title = {System and technique for blocking the fallopian tubes.},
  author = {R A Erb and R H Davis and G A Kyriazis and H Balin},
  year = {1974},
  url = {https://pubmed.ncbi.nlm.nih.gov/4468910/},
  note = {Source identifier: 4468910}
}