@misc{indiciae3bb04f8afed7,
  title = {[IUD (antigon) immediately postpartum. A study with 2 different types].},
  author = {B Hornemann and M Osler},
  year = {1971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5100588/},
  note = {Source identifier: 5100588}
}