@misc{indiciae99a4178ca961,
  title = {Postcoital contraception.},
  author = {A A Haspels},
  year = {1991},
  doi = {10.1016/0140-6736(91)90576-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/1678461/},
  note = {Source identifier: 1678461}
}