@misc{indiciae19021db7d7fb,
  title = {Interception by post-coital IUD insertion.},
  author = {M R Van Santen and A A Haspels},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/12278905/},
  note = {Source identifier: 12278905}
}