@misc{indiciae49dc1225db5d,
  title = {[Problems with the intraurethral spiral].},
  author = {H P Böss and D Pestalozzi and H Knönagel},
  year = {1992},
  url = {https://pubmed.ncbi.nlm.nih.gov/1281464/},
  note = {Source identifier: 1281464}
}