@misc{indiciae6df04812fd2d,
  title = {Contraception.},
  author = {A A Kubba and J Guillebaud},
  year = {1986},
  doi = {10.1136/bmj.293.6560.1491},
  url = {https://pubmed.ncbi.nlm.nih.gov/3099925/},
  note = {Source identifier: 3099925}
}