@misc{indiciae706f4e731dd1,
  title = {Contraceptive methods--their safety, efficacy and acceptability.},
  author = {U Borell},
  year = {1966},
  doi = {10.3109/00016346609158468},
  url = {https://pubmed.ncbi.nlm.nih.gov/5327635/},
  note = {Source identifier: 5327635}
}