@misc{indiciaec5204523c3be,
  title = {[Laparoscopic sterilization with the Falope ring].},
  author = {B L Hejl and E Gregersen and S E Jørgensen},
  year = {1980},
  url = {https://pubmed.ncbi.nlm.nih.gov/6445112/},
  note = {Source identifier: 6445112}
}